My friend told me to take my picture down

Sorry idk where to post this but yesterday me and my fiancé went swimming I posted 3 pictures

Yesterday was such a fun day swimming and my fiancé took a picture of

Me and our dog, I posted it to a fb story and she said I have too much boob hanging out. I was kinda shocked just because they’re pictures, it’s 94 degrees out and we was just having fun. I’ve had a lot of sweet comments from friends and family but she was just so rude. I always dress appropriately, just besides when we went swimming in a bikini. She always posts provocative pictures and gets guys attention I’m obviously taken should I have the right to be upset? Or is this just absurd?