<human>: Welp, gonna break up with my girlfriend of a year today. I love her to death and she's been nothing but great to me, but I've just lost my passion and have become distant. I know that dragging it out any longer will only hurt the both of us in the long run.

It's just a shitty feeling though, especially after a relationship without any major bumps or hurdles. I guess sometimes it isn't meant to be. 

How do you guys feel would be best to proceed?  I want to minimize her hurt, she's done nothing wrong and is a wonderful person.  I simply am not enjoying the relationship any more.

Can you summarize the given text in a few sentences?
<bot>: Breaking up with a wonderful girl, I'm just not enthusiastic or passionate anymore.  How can I do this and preserve our friendship?