Alright i need some advice iichan

first off, question for the ladies
im a guy who wears tight, sometimes girls jeans. Is this a turnoff towards me?

Secondly, i'm terrible at initiating conversation. If a girl is either checking me out, or I see an attractive girl, im always scared to approach them.

I'm not like a repulsive man, in fact i find myself looking quite attractive, im just way too shy to talk. Help is greatly appreciated!