Boy advice

I am nineteen years old and I am looking for someone I would like to be my life partner. In my religion (Islam) when you feel this strongly, you may go through the dating process to find a mate. I have been talking to Muslim boys in my area (Kentucky) and they all don't like me because they are more traditional and I am more liberal. I found a man who is an atheist and we have been discussing marriage and have been dating for three years now. Do I just give up hope on finding a Muslim boy or do I stay with my atheiest prospect? We have been having a rocky relationship... honestly part of me wants an arranged marriage. 
NOTE THAT JUST BECAUSE I AM NOT A PERFECT REPRESENTATION OF ISLAM AND HAVE SINNED DOES NOT MEAN THIS HOLDS TRUE FOR ALL MUSLIMS. ISLAM IS PURE MUSLIMS ARE NOT. 
Just thought I'd put that in there as well because I get so much hate that it is hard to be myself.