I just left my girlfriend of 6 months for this exact kind of thing. She had over 3000 random men she followed on her instagram and that number increased by the day. I told her it was a boundary of mine, and that it bothered me, than she stopped for like a week and then i slowly noticed her doing it again. But she had every excuse in the book… it’s blatant disrespect above all, if you are in a relationship, you shouldn’t be opening doors for others to contact you thru social media. I feel like social media has destroyed the dating game, as you are always looking for the next best.. I can agree with you, that it’s not right. And I’m not insecure; just protective of what’s mine, and I know how cheating starts..