It's up to you if that catches your attention that is normal. I like Hispanic guys and military, mainly marines. Everyone has a type. a butt is part of her figure and she will have it for life some just don't pop out and aren't well shaped. Mine always popped out no matter how thin I was. My clithes hang right on me. I hated that guys liked my butt I wanted them to like my chest. I thought the butt was weird to like. I had to unwind a little to embrace that part of my physique. When I see women I know at 30 something with a flat butt or a jiggly butt I get a little smug. Cause I always had a great shape and mine is better than most twenty year olds!!! 4 hours of aerobics a day!!! I really thought it was a gay thing disturbing to hear when I was younger. I mean I sit on my butt I don't see it in the mirror when I get ready as a rule. I expect my boobs to be the center of his attention. I do my outfit around my cleavage my upper body necklace dangling just right earrings dangling just right a little illuminator to draw attention. So girls your age might not be comfortable with booty compliments.
That is fine. A lot of women say when women say things like this "she just has her standards and good on her" but call a man "a jerk and objectifying women" when men say something like this. That is stupid BS from these women. It is natural for looks to matter to everyone to some extent and they do to everyone even if they won't admit it. So you are fine. It is fine for a man to have his standards.
It's good. Everyone has their standards. A weird one that I have is that I *would prefer* a pale-skinned guy because I find that very attractive. For other people it could be anything else. BUT it doesn't mean that I wouldn't date a tanned guy, you know?
It is what it is. Honestly a guy having a nice dick is a MUST in my book. I like to get them to undress (or just ask for dick pics) so I can get a look at the goods. If they the goods aren't up to code, I am out... no need to waste anyones time esp. if it's just for a quickie... no need to stroke anyones ego when no emotions are involved. If they pass my inspection I don't mind going through theirs :D