Need some guidance and tips i guess 😂🤷🏼‍♀️

I want to loose my virginity to this guy and he wants to also but it’s kinda awkward because none of us know what we’re doing. I feel like I should be more outgoing and freaky (in my head I want to do these things but I’m kinda awkward) so it kinda sucks. Anyone have any idea of how I can be more charismatic or any tips on anything. I know most people say in time it’ll happen but you’d really be helping me out.