I think I'm starting to get obsessed over this girl at my high school.
What made you feel so strongly?
I'm not quite obsessed over her yet. I just wanted to say hi to her because I think she's cute.
It is good that it has not quite become an obsession yet. It can be creepy if you obsess over a woman.
It's not like that, I just want to ask her if she remembers me.
Just be careful, as infatuation can turn into obsession, and being obsessed with anyone isn't healthy.