I got some odd fetishes, opinions? What to do?

I'll start with telling you I'm 14, male, straitwith a girlfriend. I've been watching porn and masturbating since I was 12. I didn't start watching it frequently until I was 13. So since then I noticed that I get 'turned on' by some different stuff more than other stuff, and have relized I've developed several different fetishes some more intense than others. These fetishes include: Pi$$/pee fetish, foot fetish, I like YIFF or furry(humanoid animals, you know what I mean), giantess, Rape/forced, and vore(if you don't know what that is search it, I prefer soft vore) now I look at porn 2-6 times a day, and masturbate twice a day. Ive been going out with my girlfriend for a bit over 2 months Now, we live rather far apart and don't see each other often. Whats your opinion on this? How do people develop fetishes? And advice?