Confused about my sexuality

So I’m 16 and obviously a girl. But recently I have been having this weird feeling inside me when I see a girl, particularly my closest friend. I think I like her but my problem is that I’m scared of if I am bi( I’ve dated one boy but we broke up) because my parents don’t rly like the lgbtq+ community( idk why) and I’m scared if I tell my friend that she wouldn’t talk to me anymore. I most likely wouldn’t tell her tho cause she’s like 5 years older than me and has a boyfriend at the moment. But I’m so scared and confused and just rly emotionally. Can you guys help me😭