My boyfriend's instagram habits upset me?
What don't you like about his Instagram habits?
It's hard for me to imagine what he'll post when I'm over.
You shouldn't monitor your boyfriend's instagram. If he is posting about you in a way you don't like, it's best to have a conversation with him about it. That way you can set some boundaries.
It's hard for me to think about. I can only see negativity.
I know that it's hard, but you need to learn to trust him a little more. Especially over such small things.