Looking down

When I look down or stand in the mirror, I see my tummy and it bothers me. But why? Having a belly is a super normal thing. Many peoples bellies naturally collect fat. For me, I gain weight in my stomach, boobs, thighs butt and face and the rest of my body stays relatively proportionate. Because of this, people people sometimes assume I'm pregnant because everywhere is 'normal sized' except for my belly. I guess I've always been sensitive about my stomach because I feel like it's what sticks out the most and what people would notice first about me which isn't necessarily true. But I'm trying not to care as much and to accept myself more and see that there's more to me than what I see in the mirror.