You need to get your "Mack Confidence" back. This can be a difficult road, my friend.
Start with something you KNOW you can handle and work your way up. Don't be too picky. Just sit back, say little, and be polite when you are approached. Make sure and smile when you speak. True attraction is seldom a one way street, and women are human, too. Just keep an open mind and let her come up with the idea on her own.
Follow these instructions, Grasshopper, and you will find your manhood buried deep inside a woman in a relatively short time.
When you can snatch the pussy from my hand, then you will be ready, Grasshopper.