Atypical season 3 spoilers
I really love Cazzie in Atypical season 3, but there's one aspect people don't talk about enough.
When Casey told Evan about the kiss, he didn't even mention that Izzie was a girl. He didn't care about that, he cared that Casey had kissed someone. He didn't say anything like "are you gay" or something.
During the gay penguin talk, Sam didn't care that Izzie was a girl, he just asked if they were a couple.
Same with Gretchen, when she thought Casey and Izzie were a couple.
There were no "coming out" stories. People didn't care that they were two girls. It wasn't important to the story (except maybe that Casey had more troubles acknowledging her feelings).
It was just two people falling in love.
That's the kind of representation we need, because even tho coming out stories being represented are important, what Atypical did normalizes same sex relationships,by treating them the same way they treat m/f relationships.