You're going to need a lot of background on this story. But... here goes.
We had met on an LGBT forum a long time ago. We became friends and eventually said we liked each other. Everything was great. for a few months. But... he fell into deep, dark depression eight months ago. I did everything I could to help him out of it, and eventually, I did. But the depression stayed. On top of that, he became suicidal and only came to me when he was upset. He didn't trust anyone else except for me. Anything that went wrong would make him upset and cling tightly to me for support and comfort. I barely even noticed while it was happening, but he needed to talk to me 24/7. From when we both woke up, we would start texting until we both got on Skype to video call. I'm in college, and he took up every available second out of my day.
I understand exactly how his mind works, and I could go on for a long time about that. But in essence, he's still a child. He never matured after he came out to himself. When he figured it out, he wanted to kill himself, and he was only twelve years old. He lost his childhood then and there and still clings to his child-like mentality in an effort to get it back. He has all the good qualities of a kid (in my opinion) like playfulness, acting cute, and just wanting to have fun. But it also includes the temper tantrums, dependency on me for everything, and clinginess.
I broke up with him two nights ago and he's still trying to get me to talk to him. I laid out I couldn't deal with his depression and suicidal thoughts anymore. That I couldn't keep talking to him all day every day. I need space to focus on school and my friends who really only got to see me at dinner. He keeps texting or calling my phone (can't block the number) and I'm trying to ignore what he says. I feel so guilty for what I did to him, but at the same time I realize that it's best for both of us. For him to learn independence and for me to do what needs to be done at this point in my life.
But what I need a little help on is how to be okay with splitting up. He was a wreck with me, and I bet he's eve worse now. I do feel a little guilty for doing this to him, but at the same time, I know it had to be done. Any thoughts?