I feel like something is wrong with me

[Mush]

Hello, I am a 16 year old girl, I never orgasmed or even masturbated
I never really felt the need to finger myself/masturbate and I would like to try it but I feel like I can't if I don't want to, I don't know why this happens to me
I'm also scared of being caught since I live with my parents and I don't know how and when to do it
When I told my friend about it he told me that it was weird so please help