Okay, I have a girlfriend, been going out for a year. I've met another girl who I really like too. I don't like her over my girlfriend, its just that I like her exactly the same. I can't get over the new girl, and I can't break up with my girlfriend cause I like her a lot too. The new girl is good friends with me, as in cemented in the friend zone, absolutely 100% no possible chance for her to ever go out with me, but I can't get her out of my head... How do I handle this?

The feelings will fade if you stay within the boundaries of good behavior and respect the relationship, and the friendship. We all have times of fading feelings, and intense ones, the trick is use common sense and don't act on those feelings in inappropriate ways.

All humans have feelings sometimes intense for friends when we are in a relationship. That's normal, we cannot help but have those feelings, nor can we control having them. However we can 100% control what we do about those feelings.

As you do things in your daily routine, the thoughts just fade and are replaced by new ones.