I am very attracted to my girlfriends feet i know i have a foot fetish but i think its getting worse. I find myself always looking at her feet and always trying to touch, kiss, suck, or lick her feet i see them a lot and want them even if im not horny

I advice you to tell your girlfriend about it, and maybe she'll let you have your way ^^.
Don't try to focus on her feet though, she has a body too and she needs to be pleasured aswell.
If you'd ask me, it's more pleasureable to pleasure her. I could get off and not cum myself, and be extremely satisfied.
Back to the point, you should talk to her about it.
And hey, if she doesn't share your interest you can always work out a pleasure-for-a-pleasure thing.
I've never had this but...I've heard couples doing that.
And what I mean with that is...well, you pleasure her in HER favourite spots, and she lets you work your way on her feet.
After all, you both need to enjoy it, don't you?