Dating/Friendships

Any advice on dating a fat person that wants to be lose weight

Me and this guy have been FWB for a few years now and I think the reason he apprehensive about us becoming an official couple is because he wants to lose weight, specifically his stomach and he know I love his body and don’t want him to change. I even told him that I would cut my hair for him cause I know he likes Brush Waves just to show I’m not one sided, it’s not all about me, and I’m willing to look like his preference

Keep it real, am I wrong for refusing to dating someone lean? I’ve friend zoned a lot of men and women because I felt like they were too small? Am I being to extreme and rigid? And overthinking?

Have any of you been in this situation before and if so, how did you handle it?
4 months