A-w-w, he was a sweet guy, wasn't he. I'm sorry for your loss and how you're missing him. I know....these animals all are such a part of us. I lost both of my last two cats a couple of years ago....both 18 yrs old. They'd been with me through thick and thin. I miss them too...little sweeties. My girl cat, Priscilla use to follow me when I walked to a neighbor's for coffee and she'd sit outside on the porch waiting for me and then trudge back up our long 500 ft. driveway with me afterward.
I hope you feel better soon and know that he's in a good place.
(((hugs)))