Discovering The True Meaning Of ‘I Love You To The Moon And Back’

Medically reviewed by Paige Henry, LMSW, J.D.
Updated September 15, 2023by BetterHelp Editorial Team

Have you ever heard someone say, "I love you to the moon and back"? It has become a widely used expression that is illustrative of the importance of communication in relationships.

Conveying feelings of love can be an important part of developing healthy bonds. It can help you express your emotions to your loved ones, connect with them on a deeper level, and provide them with comfort and affection.

If you’re looking for ways to communicate your feelings, it may help to understand the meaning behind phrases like “I love you to the moon” and to know how to use similar sentiments to convey your emotions. Below, we’re going to discuss how this expression came to be, what it means, and why it can be important to let your loved ones know how you feel.

Is Communicating Your Love Difficult Or Uncomfortable?

Origin Of The Phrase

While there is some uncertainty surrounding who first used the expression “I love you to the moon and back”, it is thought to have originated from a children's book called Guess How Much I Love You by Sam McBratney. In the book, a father and child hare are having a conversation about how much they love each other. The little hare wants to prove his love by stretching out his arms, but the father reaches out a little further to show he loves his son even more. When the little hare says, "I love you up to the moon", the father hare replies, "I love you to the moon and back”.

Though this phrase started as a touching sentiment in a book, its meaning has grown over time. When people say, "I love you to the moon and back", they often mean that their love is boundless or unconditional. The expression signifies a deep connection between the speaker and the person to whom their affections are directed.

What Does The Phrase Mean?

Different interpretations of “I love you to the moon and back” have emerged over time, and it carries great significance to many generations. Generally speaking, the phrase is a simplified expression of immense love and affection. Because of the significant distance from the Earth to the moon, this saying illustrates how powerful and far-reaching love can be. 

Additionally, the moon has long been regarded as a symbol of life, eternity, and love. It is typically the largest celestial object we can see in the night sky, and its shimmering light serves as a reminder of our connection to the universe. The moon may also symbolize the different phases of life and love—the waxing and waning, and the ebbs and flows.

In many cultures, the moon has been associated with femininity and fertility through a connection to the mother goddesses of ancient mythology. This feminine symbolism gives the phrase an additional layer of power, as the mother goddesses in ancient civilizations were thought to have special powers of healing.

While “I love you to the moon and back” is often used in romantic situations, it can also represent a deep connection between family and friends. Whether it's used to express a father's unwavering connection to a son or an intimate bond between two partners, "I love you to the moon and back" is an example of how language can express warmth, admiration, and appreciation.

Getty/MoMo Productions

The Importance Of Communication In Relationships

Language is a powerful tool for connection between friends, family, and romantic partners. While sayings like “I love you to the moon and back” can help you convey your feelings, you may need several different tools to communicate with loved ones effectively. Communication skills are considered vital to the success of relationships. Your ability to support a loved one, fulfill their needs, and work with them to solve problems often relies on how well you can express yourselves. 

Without discussing what’s on your mind, it can be very hard for your loved one to know where they stand or how you feel. Consider, for example, a situation in which your significant other feels underappreciated due to a lack of positive reinforcement. You may be grateful for everything they do, but if you haven’t told them that, they may not realize it. In this case, a simple appreciative comment from you (e.g., “Thank you for helping out so much”) could make them feel valued, while a brief conversation on their part about feeling underappreciated could help you understand their needs. 

If you’re experiencing conflict with your partner, communication can help you resolve your differences and meet each other’s needs. When expressing your concerns to your partner, consider using “I” statements, which can help them feel less attacked and may lead to better understanding between the two of you. For example, instead of saying, “You don’t spend enough time with me”, you can say something like, “I feel that we haven’t been spending enough time with each other”. This can communicate your feelings in a neutral, non-aggressive manner. 

It can also help to ask your loved ones plenty of open-ended questions so that they feel comfortable expressing their feelings and you feel that you have a solid understanding of their needs. Even if you’re only asking them how their day was, this can help you start a dialogue that may lead to helpful insights. 

Additionally, understanding how the other person receives and expresses love can be key to expressing your feelings in a way that resonates with them. Everyone has different preferences, so finding out what works best for you and the person you care about is essential. For example, some people prefer to receive or express love through words of affirmation (such as “I love you to the moon and back”), while others prefer using acts of service (such as doing the dishes so that your partner doesn’t have to). 

Psychological Implications Of Unconditional Love

When we recognize love as a psychological concept, we can begin to understand its implications for our relationships and mental health. As humans, we may have evolved to form these deep attachments to ensure our survival, meaning love can play an important role in our well-being. David M. Buss, a professor of psychology at the University of Texas at Austin, describes the universality of love as part of our evolutionary history as a species. According to Buss, other species may form long-term bonds, but even our closest primate relatives do not demonstrate the same commitment to love as humans.

These evolutionary implications make humans unique in our capacity for love and connection. However, love can also negatively influence our mental health when we struggle to create firm boundaries between ourselves and those we care about. This can cause us to neglect our own needs, or vice versa, which may lead to resentment or codependency.

When creating healthy relationships, it is vital to strike a balance between giving and taking from one another. While a love described as being “to the moon and back” sounds desirable, we should still recognize that people have different expectations and limitations regarding how much love they can give or receive. Establishing boundaries in a relationship can help us build trust and cultivate healthy connections with the people we care about.

Love can be a powerful emotion. And with the right understanding and communication, it can also be a positive force in our lives—one that helps us foster meaningful relationships with the people we care about. If you struggle to express your feelings in a healthy way, a mental health professional can help you work through your feelings in a way that resonates with you and your partner.

Is Communicating Your Love Difficult Or Uncomfortable?

Expressing Your Love With Online Therapy

Recent research indicates that online therapy is an effective form of counseling for couples looking to better convey their feelings. For example, in a study examining the effects of online couples therapy compared to in-person counseling, participants in the online intervention experienced improvements in relationship satisfaction based on the Dyadic Adjustment Scale, a measure that includes factors like communication. Researchers concluded that online therapy is a “viable alternative to face-to-face interventions, especially for those couples who may not get the treatment they require”. 

If you’d like to learn more about expressing yourself in relationships, consider taking advantage of convenient, comprehensive online therapy through a platform like BetterHelp. With online therapy, you can connect with a therapist remotely, which may be helpful if you’re not comfortable discussing your relationships in person. Your therapist can also help you get useful resources, such as at-home exercises geared toward developing effective communication skills. 


Expressing your feelings to a loved one can sometimes be challenging, but it’s possible when you have the right tools. Whether it's a phrase like "I love you to the moon and back" or a few simple words of understanding, effective communication can bring you closer to friends and family. If you’d like help conveying your emotions to a loved one, online therapy can help. With the right support, you can learn how to communicate your feelings while building fulfilling, healthy relationships.

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