Why are you stressing not being religious? What has that to do with anything?
Most probable reason you are virgin still is that you are not relentless enough to close the girl. Girls just don't jump on you for being a slim and attractive guy. Girls are passive in advancing relationships, always waiting for the man to take the next step - until sex at least, after that they are the ones inquiring about the next step, but not before. You must be a bit more aggressive and persistent, be ready for girls to be passive and even giving you some hard time with shit tests and similar. Don't just assume a girlfriend will pop up for you without any work, just because you are relatively high value.
Most probable reason you are virgin still is that you are not relentless enough to close the girl. Girls just don't jump on you for being a slim and attractive guy. Girls are passive in advancing relationships, always waiting for the man to take the next step - until sex at least, after that they are the ones inquiring about the next step, but not before. You must be a bit more aggressive and persistent, be ready for girls to be passive and even giving you some hard time with shit tests and similar. Don't just assume a girlfriend will pop up for you without any work, just because you are relatively high value.