Talents ??

I like dancing , singing , composing , writing , playing some instruments ,  playing games and many other thing...
but I don't know what I really love... what I really good at

I love all of them but I'm not advanced in anything
and I'm 19 now

is it too late to advance at something?
I guess I don't have any talent to achieve anything
and that make me feel bad...

what should I do...