About three years ago, I fell head over heels with a girl at uni halls. Unfortunately, I was a bit of a quiet nerd who lacked confidence and I failed to court her, causing it to go a bit awkward between us. I failed to realize that she was all over me; complimenting my looks constantly, hinting that she wants to settle with someone quiet... she'd take me out to clubs, pay for my drinks, introduce me to her friends, and even agreed to a drink when I asked her out, which she later refused, which in hindsight, I realize was probably a test.
Also, somehow by complete coincidence I found myself at the right place, at the right time to overhear a conversation she was having with her friends. She said that she thinks "I think he really likes me (no mention of name)". "Do you like him too?" asked her the friend to which she replied "Yeah, he seems really nice". But a minute after the conversation ended, she returned my text from the morning. If this doesn't indicate interest, I don't know what does.
I eventually overcame my lack of confidence and asked her for a chat. We spoke face to face, and I told her how much I like her, and how I'd like to take this beyond the friendship. Unfortunately, I got back from her a puzzling response - that it would never work out between us because I remind her of her younger brother, and she never felt anything for me. Perhaps I was too slow, cringeworthy and childish in my advances. She probably wanted a man, not an immature quiet nerd.
Three years later, I am a different person, and although I have been in a relationship since, and tried to date different girls, each time I lost a feeling for that particular girl, I always reminded myself of the girl in question, and still do to this day. Is this normal? Is it wise to rekindle some sort of a contact?
I have moved on from her, but I somehow keep reminding myself over how foolish I was.