<human>: I've been in a relationship with [29M] (we will call him Ray) for 3 years we make a good team, we have never fought or suffered emotional hardship. At first I was crazy about him, and everything is going fine but I feel like I'm falling out of love with Ray and I'm taking it very hard because he's a very devoted partner and he tells me how much he loves me all the time and I feel like the biggest asshole on the planet for not being able to reciprocate the same intense feelings.

Before Ray and I started dating, I was living away from home and I met my friend (28M we will call him Lee) while working in the same town. Lee is the coolest person I know, and at the time we were just friends, and we hung out ALL the time and it was the best time of my life. When I moved back home, I never saw Lee again so we kind of went out separate ways because we lived in different places and I didn't consistently stay in touch with him.

Anyways, a mutual friend of mine and Lee's were talking and I was brought up to date with what Lee has been up to. Afterwards, I sent Lee a message and we talked a little. I start missing Lee a lot, so much that it ached. He's in a 3 year long relationship also, and I'm regretting the fact that I didn't consider him more than a friend. 

I don't know what to do, I don't want to break up with Ray and I hope I can fall back in love with Ray. But I can't help these feelings for Lee, and I know Lee is with someone. 

I'm trying not to talk to Lee again for the sake of my sanity, it would be great if we could be friends again but I don't think I can while I have these feelings for him.

What do I do? am I a bad person?

Can you provide a brief overview of the text?
<bot>: in relationship but falling out of love, caught up with an old friend who has girlfriend and wish I was dating old friend.