Replying to I have a problem on my hands....

this one day i was skiing by myself and i met this ski racing chick. she was so cool and incredibally hot. so whenever i go skiing and see her there we hang out. she waits for me at the bottom of the pipe and we ride the lift together and stuff shes so cool i think im in love.
heres the problem though- i have a girlfriend ive been going out with for like 4 months and she doesnt ski or play any sports really. i still ove her but i think i like the other girl more what do i do??!?!?