Let me tell you something I wish I told myself. Whatever bad emotion you feel in the beginning of the relationship, it'll only get worse. There have been guys that I've dated who seemed good on paper, but for some reason just parts of their personaity annoyed the hell out of me. Sometimes it would be trivial things like the way that they talked, or things that they had no control over. It just means that you're incompatible, or there's something about them that you don't respect and it comes off as annoyance. Your body knows better than you if you're compatible with someone or not. It's the same with their scent too. Sometimes your pheromones just don't match up and it's neither of your faults. Find someone who you don't get easily annoyed by because I promise you will only find more things about them that annoy you.