You like confident guys? They are quite strange, be careful with them. They are confident only apparently, but when it comes to the matter, they are down.
Oh no, I don't have complexes about being/not being a confident. I follow the principle - behave as usually and just be myself. I'm certain girls don't like two-faced guys with thousands of skeletons inside their closets.
I also prefer when a man is a real gentleman. Being a gentleman involves lots of small details, such as - opening the door for a lady, help her taking off the coat, being careful in compliments etc. As we know, details build the relation itself.