Confused!!!

Ok so I am having major guy trouble!!! I like this guy, lets call him (Joe), and I know he likes me too, but he wont go out with me because of age differences (AGE SHOULD NOT MATTER). I keep telling myself to give up on him, but I cant bring myself to do it. (Plus when he still shows signs that he likes me one minute and tells me Im more like a sister the next is confusing the hell out of me!!!)

What makes this situation even more difficult, there is this other guy, we will call him (Jerry), that keeps flirting with me and I kind of like him too... I have had several people tell me he likes me and I think he does, but I dont know!!!

I have had a crush on (Joe) since last year, but (Jerry) is a really nice guy. There aren't many guys like him anymore. This is the first time I have ever had to make this decision. Maybe I should just stay single forever...

Anywho, I would like some advice! Please comment and attempt to help me figure out this situation!

(WHY IS LIFE SO FRICKIN COMPLICATED!!!! I HATE IT!!!)