<human>: Could you distill the essence of the text into 1-3 sentences?

Me: 26F, Gf: 27F, Relationship: 1.5 years

On paper, she's the perfect match for me. She's sweet, kind, giving, sooo thoughtful, funny, loyal, dedicated, honest, trustworthy. I trust her with everything and I can always count on her to be there for me. 

Near the beginning of our relationship, I kind of spiraled out of control due to other reasons in life and I was diagnosed with Borderline Personality Disorder. It was really hard on me, on us, but she stayed with me and ensured that I got the help that I needed. I've been seeing a psychiatrist and therapist and I have become SOOOO much better. I really owe it to her. She was supportive the entire time, even when it got really hard and always believed in me. She gave me the courage I needed.

So I'm really grateful for her for so many reasons. She's always been there for me in such a loving way. 

But I'm starting to realize that I don't think I'm IN love with her anymore. I love her very much, admire her and respect her ... but... I don't think I'm in love with her. Lately, I find myself thinking that I don't want to be in a relationship with her. 

I don't know why. She's great. I don't really have many complaints, they're small. And she loves me SO MUCH. She truly, deeply does ... so I feel bad. I want to give her what she deserves - she deserves so much - but I just .... I feel like I can't. I don't know why. Is this maybe a temporary thing? I've been feeling it for a couple weeks now. Maybe it's just temporary. I don't know.  

Anyone been in a similar situation? Does the feeling go away or does it tend to be truth?
<bot>: I'm in a relationship with someone great and I love her very, very much .... but I don't think I'm IN love with her anymore and I don't know why.