I'm all belly, with no hips or ass to speak of, so I'm more comfortable wearing a top that covers the pelvic area. For active wear, I'll style with a sports bra, loose tank top, and sneakers. For comfort wear, I'll add a tshirt with colorful matching flats. If the tee is long enough, I'll twist/knot the bottom of it to the side.
Just for clarity, when I talk about my shape and how it affects my wardrobe choices, I am NOT saying that others with the same shape should make the same choices. Everyone should dress in whatever way gives them confidence and joy.