AIO for leaving my bf because he body shamed me

my boyfriend saved my snap and sent it to me on imsgs body shaming me. I ended up fully breaking up with him this morning but last night when I was out I showed the msgs to my friends and some of them said that he was properly just concerned since I USE to have an eating disorder but he expressed it wrong. Now I’ve been thinking about this all day and I feel like maybe I made the wrong call by ending things with him. I just need some help