<human>: So a few years ago, I rejected this nice girl simply because I wasn't attracted to her. Yes, I still feel like a scumbag, but I was too cowardly to tell her that I wasn't attracted to her. 

So I simply ignored her and hoped that she would get the hint. Spoiler alert: she did eventually. And she stopped talking to me since, while cutting off all contact with me. 

I immediately felt really guilty, because I know EXACTLY how that feels. I've been rejected a few times like that, and it is really demoralizing. I really dislike being indirectly rejected like that, yet I still rejected my friend in the same way. 

I was never really good friends with her to begin with, but it still made me feel really guilty. 

I'm having doubts about apologizing because I think it might make her feel worse and/or make her hate me more. Should I still apologize?

Can you provide a brief rundown of the text in within 3 sentences?
<bot>: Rejected a girl by not talking to her and hoping that she would take the hint because I was too scared to tell her that I wasn't interested, she has hated me since then, not sure if I should apologize