My(22F) BF(23M) likes many thirst trap videos of other women on social media. Even followed one account that posts such content. What should I say to him?

When I open instagram and come across some random thirst trap, my bf will most probably have liked it. There is this one influencer especially who actually kinda looks like me, but a more rich version lol. One day I shared a reel that was trending with him and he said he saw some other woman do it, and sent me the reel. It was a thirst trap content. after I watched it, I felt a little uncomfortable when he went and found the video of her within seconds. So I went to see the account, and of course he was following her account. Now when I come across any of her reel I notice he will have liked it. She posts mostly thirst traps, half nude pictures and videos flaunting her drip, beauty and wtv. He likes all such videos and posts. I dont know why this is making me a little uncomfortable. I feel like its a little embarrassing for him and me bcs our friends might also notice him liking such videos of women. I just find it a little weird that he has even followed that account just see her videos. What do you guys think?