I find my boyfriend sexy even though his body isn't my type?

I consider my boyfriend to be one of the most attractive men that I've ever met. He's got long, dark hair that I really like, but most of his body is not a type that I'd generally be into. It's different with him.

I'm usually into slim guys with little body hair. In contrast, he's pretty chubby, and his stomach hangs over the top part of his crotch. He's got many stretch marks from when he was a lot bigger. He also has a fair amount of chest hair, and strong facial hair. Admittedly, when I first had sex with him his dick was a bit shorter than I would've liked. (Obviously I have never told him this).

It wasn't a thing where I grew to be attracted to him physically over time. We had sex a couple weeks after meeting irl (we met through a dating site and went on a date after 10 days). We became a couple a few weeks later, and after that we could not keep our hands off of each other. We were fucking every single day for a while.

Something about him is so incredibly attractive to me. I love his entire body. The way he looks in his normally oversized clothing. His chest hair is cute and fuzzy. His pudgy, squishable stomach is adorable. His dick is also adorable, even though I'm pretty sure it's shorter than normal. I love his stubby looking nails, and the way they compliment his hands. I like his thick legs and thighs. He hates his body, and thinks he is incredibly ugly, but I disagree and I tell him he's handsome all the time.

I've looked at photos of him from when he was bigger, and in one of them he was a lot fatter. He is still so cute in them, that I'm sure I would not mind if he became that heavy again.

Something about him is just so special. I'm not sure what it is.