1) The design of the butt pocket must be simple and neutral, and it doesn't matter if it is bigger or smaller.
2) Don't choose embroidery lace and other decorations.
3) Don't choose pencil pants unless your thighs and calves are well-proportioned and thin, and you don't have a small belly.
4) The buttocks can be closed, but only if there is no trace left there.
5) Don't choose 7-point pants and 9-point pants. It is better for boys to wear a length that can cover the instep.
6) You can keep your waist low, but it is best not to show your hips when sitting and squatting. I want a low waist.
7) It should be matched with appropriate underwear, and it should be simple and close to the body.
Finally, no matter how you choose, the jeans you wear are ladies' after all, and there will always be people who cast strange eyes, so once you put them on, you should be confident and natural, concentrate on your own path and do your own thing, otherwise you will feel uncomfortable and others will look at you more unpleasantly.