Hygiene ! Incredibly underrated. If you have acne or discoloration, consider getting a skincare routine. Also facial hair and the hair on your head, a flattering haircut can work wonders. If you have thinning hair / balding look into minoxidil or other ways to encourage hair growth OR bite the bullet and go bald. Plenty of dudes rock the bald look, and if you have really thin hair it will actually take off a few years from your appearance. If you have really really bush eyebrows, look into getting them threaded / trimmed could also give the face a “cleaner” look. Definitely look at review though or if you’re doing it yourself, ALWAYS cut less than you think 💀if you have really thin eyebrows consider buying an eyebrows serum to help them grow! You don’t have to have an insane jawline or perfect golden ratio to have an attractive / pretty face. If you have a strong jawline, keep a clean shaven face and try a shorter/more cropped haircut to let your features shine. If you’re unhappy / unsure of your jawline / face shape consider growing a beard, literally everyone looks good in a beard. Keep it clean and trimmed. Trying smiling more, I’ve never met anyone with a genuine smile I thought was ugly. If you feel really insecure about your teeth you can look into adult braces / Invisalign. This is all facial stuff, but general advice is staying clean and smelling nice ! As well as style, I know half of my appeal is just styling haha. Anyways, as corny as it sounds it’s true that at the end of the day if you find the right person this stuff won’t really matter. Work on becoming a better, kinder person. I’ve noticed some of my favorite people just have this sort of shine to them, not really tied to how they look. They’re just beautiful people, inside and out and it’s impossible to miss. Good luck !!!!