Should I breakup with him or what should I do?

I’ve been dating this guy for 10 months now, I love him with all my heart and he’s everything I’ve ever wanted in a guy but he has this thing that I don’t like.. when we first started dating we used to fight because I would get mad at him for following and liking posts of half naked girls… then I had to practically beg him to unfollow his ex. A while ago I saw that he liked a picture of this girl that he used to find very attractive he even followed her everywhere, I’ve had to beg him countless times to stop and at first he said he didn’t see the issue with it but then he would say he didn’t do it in that way that he likes everything on his feed. He has impacted the way I see myself and my self worth. What should I do?
Should I breakup with him or what should I do?
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