Sometimes the others don't even tell people they are awful at something. They just cringe every time a person attempts it and later go back to "fix" it. Nothing will improve unless he knows there's a problem.

That's a good idea.. Tho sometimes they get offended and upset..

#24 I am sure saying "I want to teach you to kiss better, so we are going to be kissing a lot more" will cheer anybody up haha

Are we sure he missed, or was this just him marking territory ?

Sometimes people just don't care if they're bad at something, and have no interest in kissing. I had an ex who would run his tongue over my teeth (front and back) everytime he kissed me, and no matter how many times I told him that it grossed me out, he wouldn't stop. He thought he was a great kisser, and I eventually just refused to kiss him at all because of his refusal to stop bad kissing practices.

Or he just needs direction? People aren't born with the ability to be good at pleasing their partner, it takes time, practice, and direction. There's no school for it, so someone has to teach him.

Sometimes they are. Like some people being naturally athletic

Probably not. But depending on the weather where OP is, a ski mask may work.

If she works at a bank I'm going to go out on a limb to say that a ski mask may not be a wise choice.