Relationship-Oriented advice.

So, Ive been with my girlfriend for almost 9 months. The first few months were amazing. near the 5 month mark we had a huge fight and broke up for a whole 15 minutes. Then things got really good again. But this past month everything has just been bleh. Not fighting or anything like that. Just bleh. The first few months it was amazing and I treasured every moment of time I had with her and every text message. I missed her constantly. But now… none of that really applies. I do still miss her but… my heart doesnt swell with joy when I see her really and things like texting and visits are all part of the routine. I do still love her very much although I know there is a difference from being ‘in love’ and just loving someone. Like I love my cat, but I am not in love with him (sorry Captain).

Is this what it feels like to fall out of love, or is this just what relationships turn to after a while?

Im not ready to lose her yet… I want to fix this.