I need some advice please help

I'm 14 female and my friends think I'm not a virgin and that I smoke pot but I don't I mean the occasional bowl or blunt but that's it and I've only got to second base with someone but I really do want to lose my v card and I need advice I mean I'm freshman people think I have sex and I'm a stoner after I worked my whole life for a good girl image and please no hate

It comes naturally. Don't be so stressed.
Just be yourself.
And don't bother so much about what people say and think. They will think what they like.
Live your life as you want to and not how you want others to see you.