Can someone help me understand what im feeling? please?

I've been dating this guy for about a month and a half and even a couple days ago i was mad crazy about him. i felt all of these sparks and i felt like i was really falling for him. i missed him so much when i couldnt see him. i just wanted to be the reason he smiled. I thought my feelings were super genuine believe me.

suddenly over the course of yesterday and today it feels like all of the spark is gone. kissing him feels less about how much i like him and more about just being kissed.

it almost feels like kissing my brother...

and i realized how i feel like i have other priorities that are more important than being in a relationship with him right now..

how does this happen?

how can one day i feel like im falling in love and the next feel almost nothing for someone?

like i still care about him and love him as a friend for sure.

but its like all of the romance and spark has just... disappeared.

How does this happen?

Is this normal?

He and I have a very open and honest relationship and i've already talked to him about how im feeling and we agreed to take a break for a little bit and see if anything changes.

i just feel like something is wrong with me

hes so wonderful

why cant i feel like i used to?