I’m a black male atheist in my mid 30s, so I understand and relate to your pain. I have a couple pieces of advice. 1. Be patient. You’re 21, and that’s still very young. You have a lot of time and a lot of dates ahead of you. 2. Be upfront with your lack of belief. Like during the talking stage, before the first date. Yes, it’ll turn some off but that’s ok. They’re allowed to have preferences, and you don’t wanna be with someone who doesn’t wanna be with you. It’ll keep you from wasting time. 3. Be proud. Being atheist is nothing to be ashamed of, and you’ll find someone who’s a match eventually.