I'm scared about getting intimate?

[Saffron]

I have never been in a relationship where I've done anything more than lip-lip kissing and I'm worried when I have a partner how can I feel comfortable even cuddling someone outside of (I know this sounds sad) outside my immediate family? I know this sounds pathetic but like I could get intimate with someone and then break up with them but then they've seen u at ur most vulnerable. Advice? "/