You sound soft as hell, all weak and scary like a bytch. Your dad must have been absent or a p*ssy too. Do something to get your confidence up, play some sports, work out, get a new wardrobe, something.
Also try this, when you see a cute girl you wanna talk to, imagine her taking a shyt. Imagine her taking a big ol' messy dump, and that will bring her down to earth in your mind. Picture this bytch struggling to find toilet paper with her shytty ass, as you approach her. Just smile, be friendly, and keep that doo doo business in mind. That way you won't put her on a damn pedestal like she's better than you, when she probably isn't.
Be a fukking man.