please explain more! what girl? the one you've have sex with or some other girl? was it one night stand? were you dwo have been dating? and why doesn't she want to talk to you?
A guy of 15 losing his virginity is like a person learning how to cook - it almost never turns out well. You are sexually excited, and cum too soon. You don't do any foreplay, and just bang away inside her. (Guys usually treat a woman's vagina like they treat their cock when they masturbate - roughly, and you should be gentle with her.) She is dry, and you don't use any lubrication, or you fumble with the condom putting it on and get soft. She is afraid of getting pregnant. You talked her into having sex and she now regrets that she allowed you to do it. It is never like it is in the movies the first time. I am now about 8,000 times down the road, and still remember the first time, a messy one in the back seat of a cramped car.