<human>: * We've been dating for a little over a year.  When we started dating, he was a gentleman. He wanted to impress me. He would brush his teeth before kissing me, no bodily functions in front of me, he dressed nice.  Now, everything has changed (on his end---I am still very interested in impressing him).

* He burps, farts, goes to the bathroom, doesn't care if he acts like a moron sometimes, walks around doing little household chores naked with black socks on (trust me, this is NOT sexy). He will ask me to check pimples (yuck!) or he will blow his nose and look at the tissue in front of me. He tells me all about his body issues (how much he pooped, his jock itch). Gross.

* To me, it feels like he isn't that into me anymore.  It stands to reason that if you want to impress your mate, you attempt to make yourself sexually appealing to that person.  You don't let your dirty shorts (figuratively speaking) blow in the wind.  If you find her attractive, you would want to make sure she finds you attractive as well.  It's like those cartoons where the guys suck in their guts at the beach around a pretty girl.  You only let it all hang out when you really don't give a **#$ about impressing her.

* He says I'm totally wrong and being weird about this, and that it is very normal and healthy for couples to become totally comfortable with each other.  Is that true?  I still would never be comfortable doing things in front of him that are unappealing (unless absolutely necessary of course) because I am excited by him and I want him to find me attractive and sexy.   As far as I'm concerned, you only develop this strange brother-sister or "married 40 years" attitude if the spark is totally gone out the window.

Can you summarize the given text in a few sentences?
<bot>: BF does stuff constantly that is gross around me (but he never used to).  I feel that means he isn't interested in impressing me or turning me on anymore.