He's not playing the girl. They're friends. Friends talk and hang out. That's all they've been doing.
She likes him tho... You're telling me he didn't notice?
Wait, she likes him romantically? I thought she was a just a new friend.
Umm no... That girl definitely has a crush on him.
Honestly, just because she likes him still doesn't mean he'll acknowledge or see her gestures in that way. The Uke being gay is probably still going to take her actions as wanting to be friends. He seems to genuinely want a friendship with Emma and once he finds out about her crush I hope they can still be friends (=・ω・=)
Guys, I haaaaaate the seme... Used to hate the uke now not so much (He's playing Emma tho) what to do.