I Have a Crush On Someone I Shouldn't

I met a guy from Germany online (through amino). Should I say his name? I don't know. I will. His name is Eli. I like him a lot. We don't talk anymore but I still think about him. I know I mean nothing to him but I wish we could at least be friends... He's so funny and emotional and we got along really well. I always become attached to people I can't have.