BF's Comments on Girls Ass Pics!! Should I Be Mad??

So my BF figured out how we could follow each other. He then casually mentions some comments he wrote on women's posts. Saying they were jokes blah blah. Swearing they meant nothing. Am I overeacting? Would you be upset if your man wrote comments like this? I just want to be sure because I'm pretty pissed right now & he's looking at me like I'm crazy for being upset. I'm very confident but I think this crossed the line cause if it were me....I know how he would react (Let's see if he will comment on this one 😉). Jesus hold the wheel lol.