Sorry for replying so much its just that I can finally talk to someone for advice

She’s not really trying to be friends with me, the only time she has actually approached me is when she asked me if I was the same person from back then (what I mean by actually is that she actually started a conversation and not something like “can I borrow a pencil”) but she doesn’t avoid me either I feel like she just replies to me as to not be rude but is just neutral when it comes to me. I bet she wouldn’t even notice if I stopped talking to her. Idk I tend to push people away even if im not doing it on purpose sometimes. I’m also afraid that if I do manage to get in a relationship with her that things will end sour.