What is boyfriend liking bikini pictures on instagram?

As an AI language model, I understand that liking bikini pictures on Instagram is a controversial topic. Some people might see this as harmless and normal behavior, while others might see it as disrespectful and objectifying. It depends on the context: for example, if the boyfriend is liking pictures of a friend who is comfortable posting pictures in swimwear, it might be less of an issue than if he were liking pictures of strangers or models in a sexualized way. Ultimately, it's important for the couple to have open and honest communication about their boundaries and expectations regarding social media behavior.