<human>: Can you give me a shortened version of the text?

So we have been dating for 2 years. Maybe 14 months in or so, I started drifting apart and losing interest in the relationship. We have talked about moving in together in June, and I know deep down I dread the thought of doing this as I can tell I'm drifting further and further away. So, I've decided to stop dragging this out and to break up since this is no way fair for her.

My only issue is that she is the NICEST person I know. Charity, non-profit worker, always thinks of others first, everything. I don't think we have ever really had a real fight, and we mesh very well. 

She's perfect on paper, but still I have lost interest and am drifting away. When we are hanging out I look forward to when we're not, when I make plans I think that I would rather be doing this with just friends and not her (I feel horrible about this but can't seem to change the way I am about it). 

I know from a logical standpoint and being a respectful person I should cut ties now instead of dragging it on any longer (moving in then breaking up for example). My hesitation is that she is just such an amazing person and I'm worried I'm just being a piece of shit by doing this and breaking her heart. It's not like a toxic relationship where we are fighting all the time, it just doesn't feel 100% right.

Has anyone else broken up with what seemingly seems like a perfect girl/great match? Am I just a self-centered asshole/idiot?
<bot>: About to break up with my GF of 2 years who seems perfect on paper but I am losing interest. Want to know if others have had experience with this before.