If you're single and not tied down to anyone that is okay. Being single is fun but you have your freedom to go on as many dates as you want with however many guys you want. Here are some reasons why it is okay to play the field.
1. You get to meet new people.
When you are single and looking to date or just looking for friends you get to meet new people. You get to meet all different types of guys or girls whatever your preference is. You get to know them and who these people are. You may be surprised that the "Jock" that you are seeing is more than a sports fan but deep down he is sensitive and sweet maybe even a secret nerd.
2. You're young
You are young so take that time to meet new people and date who you want. Whoever you date may or sometimes may not be the person you marry. But these people will teach you a lesson and show you what you want or do not want when dating.
3. You get to experience different things.
When you meet these people it is more than likely that they will have different likes and dislikes. When you learn this and one of the likes that he enjoys has been one you have been dying to try you should take that opportunity and do that activity. It's not using them for that it just gives you an excuse to experience different things and connect over one thing.
4. You find out what you like or dislike about a potential date.
By dating (not all at once at different times.. unless that is how you roll) different guys you get to figure out what personality types and other things that you prefer or do not want in a guy. Let's say one guy is a gym addict and a movie junkie and another guy you saw is a huge sports fan and his car is his life and you like guy number one's traits better than number two in the future you would look for guys more like number one.