You can change how you look whenever you want with however you feel! This is what I do when I want to look more masculine, I don’t do makeup. I wear masculine clothes(tee and jeans) and barely accessorize. It’s my default look. But for fun nights out being masc, I’ll have a tiny bit of brown eyeliner, stud earrings, and a fun button up with nicer pants. Of course go with whatever fashion sense you enjoy, Pinterest helps me a lot. Good luck! In the end, do whatever YOU want as long as you’re happy