So you can shit on me, as if it was my fault somehow and not that OP couldn't post a picture as a picture format? Yeah no. I saw what happened in the other comments on this post that said something similar to me. Downvote city.
I get how that could be "annoying", I don't get how that could be "bullying" or "fat-shaming", because honestly, it really isn't.
The worry seems to come from a place of love and care from what you're retelling, pushing away that advice from people close to you is not a solution to anything.
Edit: also it seems like you told him to stop after 2 times, when earlier you mention it happening every 3-4 days... It's not my place to ask but obviously your story has holes in it.
It's a conflation from people who misinterpret worry from family as accusations. 90% of cases will have the very people who cry "fat-shaming" actually just be receiving advice from family or friends.
It already exists and is called misandry.