My dad used to have one if his left ear and i did until i lose my earring. I haven't found another earring of my liking since the old custom designed one i had. I like to wear things that are flashy but not obnoxious. Alot of what is considered fashionable, makes men feel feminine/gay which is hard for guys to understand as being fashionable makes them look better. So if you want to look better, you'll need to dress more feminine or if you want to feel more masculine, you can dress worse.
I'm okay with whatever you can pull off.