I am not sure if you are asking the question properly.
Unless you are planning on becoming a hermit it is always better to experience everything in life. If you have a girlfriend you always run the risk of making a fool of yourself but how else are you going to learn about what women want and need and about yourself if you never give it a chance?
I generally dislike these questions because I think the people who come up with these questions are putting too much pressure on themselves. A girlfriend is just another friend who happens to be of another gender. Just treat her how you would like to be treated and you'll be fine. If she doesn't like you for who you are then big deal, she doesn't deserve you anyway. Move on, there are a lot of people out there. And not having a girlfriend is not the end of the world either. Don't try so hard. Stay involved with your friends, be active, and you'd be surprised at who you meet and sure enough you'll find someone when you are least expecting it.
Good luck, dude. :beer: