Talking about exes is fine when you’ve known a person long enough to be comfortable talking about that. Having sex isn’t a bad thing, but talking about your past sex moments as if they’re “triumphs”, or because you think it makes you seem like a better person than anyone else, that ego will push people away.
It’s also never a good thing to say how good you are at it.
Creating an online personal profile can sometimes be exhausting.
As someone who’s had one before, I know it can be a bit of a struggle, from wondering exactly how personable I am, to worrying if the things I like aren’t cool enough, and to worrying if my profile picture is good enough to catch another’s attention.
2) You don’t have to make your profile “mysterious”.
If you don’t want to include information that is private to you, then you don’t have to. Being straight-forward only means you know what you want.