Normal for me to want a skinny gf?

OBVIOUSLY appearance is not everything, but it’s okay to have preference no?

I’m a rather skinny dude (6’ 1” and like 145lbs.) and all my GF’s over the years have been bigger than me in terms of BMI not always by a ton but still bigger. and tbh in these mid years of my twenties..I think I’m starting to realize that I’d really love to just have a skinny GF, one who is a similar or smaller build to me. Idk.. maybe it’s my evolutionary instinct to want to be the “protector” or maybe it’s just wanting something similar to what I’m like, or both.

Take for example my last GF she wasn’t all that much bigger than me but she would spoon me, ya know.. and like that’s great.. and it turned out that was just more comfortable given how our bodies fit together but like ... ya know.. I want to be the spoon-ER too lol.. like.. it’d just be nice to have a skinny gf. I don’t want to be shallow, but I just feel like given how skinny I am I’d feel more comfortable, is it normal to feel this way? I mean I imagine that someone on the he opposite side of the spectrum could feel this way, they may want another big cuddle bear rather than a stick they feel like they may break. Right?