Lots of people have that. You may have lack of sleep, stress and improper hygiene. Better yet have enough sleep, don't stress too much and don't do anything with it, like pulling it, pinching and any other hand works it will leave a mark as that's harder to get rid off. And you may also … Read more
He's cheating. Unless its a friendly date. But it's still disrespectful on your side specially you are widely calling him boyfriend and he's acting like he's single. Better yet go talk to him and clear things out
Is he ok with this? If yes i think it's just a mannerism for him. And if not better yet shout some call sign names like baby, honey something like that
He likes you. No need to be scared. If he rejects you. His fault.