YOU'RE THE WORST
FXX, 10:30 p.m. ET
SEASON PREMIERE: You have to find FXX to watch this series, but it’s worth the trouble. Chris Geer and Aya Cash, portraying self-obsessed non-romantics Jimmy and Gretchen, are a lot funnier, and more appealing, than the other overly abrasive couples making the sitcom rounds these days. And this season, since Jimmy and Gretchen have moved in together, they’re an actual couple, so they’re playing on the same rom-com field. Only they’re scoring more…