Three girls that tear me up?

Okay I'm not a player at all and I'm not going out with any girl just so everyone knows. But well there are three girls in town that all have an obvious interest in me, all my age (17) except one 20 year old, and I kind of am attracted to all three for different reasons. Like I would never cheat if I were in a relationship but is it okay that all these girls have the ability to captivate me? Am I just a chump? Like it's weird but I could see myself with any of them ( relationship scene) but I don't know if I should ask any of them out because I don't want to change feelings and break up with them?! Anyway how can I find out which one could be for me? It sounds like I'm a womanizer I know but I care about all of their well being and would protect them anytime anyday. I love them all as friends and don't want to lose any of that so I'm not quite sure what to do? Anyway this actually sucks as a situation and it's not like the movies where the guy that gets all the girls is super pleased, in fact I hate it. Anyway don't take any of this the wrong way and some advice would be appreciated. Thanks :)