Baby, I’m a mess over you.
A beautiful, emotional mess over you.
A loving, heartfelt, tearful mess over you.
A caring, longing, heart-stopping mess over you.  
An “everything about you” kind of mess.
You just make me so happy; I smile, cry, breathe fast, tingle, shake, and get nervous—almost like it’s our first date.
Baby, I’m a mess, but baby, I’m a beautiful mess over you!