I’ve been asked to give him space.

Why does this always happen to me. I don’t understand, everything was going so well. After we had sex, I was asked to give him space. I thought we were cool, all I wanted was for him to be happy and be a better version of himself. We were supposed to be friends. I hate it when people cut me off abruptly. No prior conversation, just wakes up one day and you tell me you need space. Why are people like that. Really don’t understand why I’m always at the receiving end. Anytime I think, oh I’m gonna be happy something interrupts my happiness. Is this how I’m going to be till the end of time? Sad? Lonely? I want happiness and I don’t want it to be interrupted.