what turn's you on and off about the opposite gender?

for me no man is perfect. i believe no matter how perfect the guy seems, there is always a catch. however, i don't really care about the catch. however, there really things are that are turn ons and offs. for turn ons, there are gazillion i can think of. but for the turn offs, i've mellowed them down to these few: i really don't like a guy who would ever yell at a woman. i do not like it. it's a biggg turn off. also, what turns me off is when a guy dismisses a conversation with a girl just because he is not interested. i think, this is being self-absorbed.

For me,If I seeing a girl,whom I dont know then her face and figure. And for a known girl her behaviour.