Ok guys I need your help and would appreciate any feedback or perspective.

So basically I’m still a virgin at 27. In the past I’ve shared this with guys and have regretted it, so I don’t want to make that mistake again. But then idk some guys can tell by my energy? I don’t want to tell guys because I don’t want a guy to think he is my “first” and to hang that over me. If that makes sense. Also no one is entitled to your history or lack there of.

So when I do have sex with a HVM who has proven himself etc how do I come across as comfortable and not a newbie when it comes to sex? Basically I don’t want a guy to be able to tell that I’m a virgin.. thanks!!