Or at least shady behaviour? My sister is in a newish relationship of about 6 months and they briefly split due to trust issues and she finds it hard to stand up for herself. I don't want to say anything if it isn't that big a deal, but its almost every bikini model or half naked influencer's pictures that he likes and type of people he follows. And it leaves a bad taste in my mouth because the last thing I want is the person I care about to get hurt. She doesn't know he does this as she doesn't have social media but I follow him on Instagram and I don't really want to get involved. WWYD? Or is it harmless?