So I've noticed that my LTR always feels the need to post flirtatious comments about random females. He also tends to like random girls' (some women that he knows and others he may not) pictures on social media and he's sent girls messages via social media in the past too. I've told him that I'm not comfortable with him doing this, but now and then I still catch him doing this. At the time, he agreed that his actions were inappropriate and he wouldn't do it again. We're both in our 20's and have been in a relationship for a little under a year. Is this something I should be worried about at this point?