maybe they're stupid, but im going to ask them anyway;

1) You've been intimate with a girl in the past, but are interested in her friend instead, so you talk to her friend and go out on a date with her, would you at any point tell her you've been intimate with her friend?

2) You're interested in a girl, but you hear from your friend that he has either fucked her or received nudes from her, do you proceed or back out? And if you proceed, would it bother you knowing this and 'hiding' it from her?

3) How can i get rid of the need to confess the things i've done in the past? Like i always think 'if she knew i did X, she probably wouldnt want to be with me or talk to me' and that ends up bothering me to no extent

Thanks in advance