I believe these are two distinct questions.
I feel there may be an issue in your relationship with him, as well as in your understanding of the concept of "unrequited sexual love."
If I may enquire, from what source did you initially learn about the concept of unrequited sexual love? Could you please also elaborate on the process you went through to determine your relationship with the concept of unrequited sexual love?
Have you taken the time to consider all the influencing factors in a comprehensive manner? Or did you simply accept the definition because it seemed to fit your psychological needs and you happened to be looking for a reason for yourself, seeing as you were looking at some terms that seemed similar to your situation?
Perhaps it would be helpful to consider whether you needed to forgive him, or if you were using the idea of unrequited love as a reason to end the relationship.
Could it be that it was the concept itself that held a certain allure for you?
It might be helpful to consider these questions, as they could affect your understanding of yourself. Receiving such a relatively new concept for you, and one that has a clear directional definition of intimacy, could shape you during your exposure to the concept. You might find it beneficial to learn more about counterexamples. You are still young and have many possibilities, so it might be best to avoid rushing to define yourself.
I'm curious to know what led you to seek a change in your intimate relationship with him. Was it a personal issue with him, or something else?
Could it be something specific?
Now that you are separated and want to hide from him, could it be because you feel guilty for hurting him badly? Or is it because you don't want to face the fact that you are separated?
Perhaps there is something else you would rather not face?
There are a number of factors that can influence intimacy, both significant and subtle, which can contribute to a fulfilling and nuanced emotional experience. It is therefore understandable that it may take time to gradually feel, think, and reflect. I hope you are able to find a solution to your own issues.


Comments
I can totally relate to feeling lost and unsure about how to proceed. I wish I had the right words to make everything better, but maybe just being there for him as a friend could mean a lot.
It sounds like you're both going through a tough time. Maybe giving him some space is what he needs now, but also letting him know you're there if he wants to talk when he's ready.
Reflecting on what happened, it seems like communication was key in misunderstanding each other's feelings. Perhaps an honest conversation, without pressure, could help clear the air between you two.
Sometimes, after things don't work out, it's important to focus on selfcare. Encouraging him to take care of himself might be the best support you can offer right now, even from a distance.
I wonder if writing him a heartfelt letter or message would help. It could be a way to express your feelings and acknowledge the hurt without the pressure of a facetoface conversation.