Is this ual harment? Is there anything I can do about it?

I learned in my safe from harm training that by having that uncomfortable feeling when he does that and by telling him to either stop or explaining to him you don't like it when he does it but he continues is a form of ual harment. You as a woman have a right to feel comfortable and he is making it close to impossible to have that comfort with his behavior. He obviously won't stop so you'd either have to take legal actions or spend little time with him. You could tell him your intentions or you could not. But either way he's not going to stop just by you telling him to stop. That could be a good thing for him, he may recognize his actions and work hard to change it. I really hope everything goes well. I have been in so many of those positions and I know it's a really hard thing to go through. I'm sorry you have to go through it. Good luck.