Dude
First and foremost - Stop beating yourself up.
You made a mistake, that happens.
It seems that you are out of practice.
Start practicing by approaching 1 girl every day.
It's like riding a bike, you will remember it.
Take the time to do other stuff - work out, be with friends, read and do whatever it is that you like doing (apart from TV/video games/any of that type of shit).
You'll see that it comes back to you.
First and foremost - Stop beating yourself up.
You made a mistake, that happens.
It seems that you are out of practice.
Start practicing by approaching 1 girl every day.
It's like riding a bike, you will remember it.
Take the time to do other stuff - work out, be with friends, read and do whatever it is that you like doing (apart from TV/video games/any of that type of shit).
You'll see that it comes back to you.
"I love a fulfilling and sexual relationship. That is why I make the effort to have many of those" - TheMaleBrain
"Now you see that evil will always triumph because good is dumb." - Spaceballs
"If you strike me down, I shall become more powerful than you could possibly imagine" - Obi-Wan Kenobi