Nepeta loved her matesprit.
She loved how calm he was about everything. She loved his laugh filled with adorable honks. She loved his face paint, which always felt so wonderfully gooey.
But more than anything she loved his smell.
When they would lie together on the horn pile, Nepeta would always get as close as possible to Gamzee so she could breathe in his amazing scent. He smelled of spoor, which calmed and relaxed her, and faygo, which was so wonderfully fruity.
Yes, Nepeta thoroughly enjoyed her matesprit's scent. And she knew he enjoyed hers just as much.
Basically I have this weird headcanon that trolls are really attracted to certain scents and it's very important that their matesprit/kismesis(?) emits a scent they find appealing. Yeah.
Hope you liked this therandomrose! Oh and don't worry Swag, I'm much better now :)