Tina didn't have much to do in this episode but what she did have, I'm willing to keep. Sue/Tina at the punch bowl and Tina's line when she was dancing with Mike at the end. It sent off my drama tinglers. I can feel it coming! It confirmed Tina's apprehension about the school year ending (but let's be real, it wasn't exactly a leap.) I'm going to keep rolling with it. I think it'd be good to do a few conversations with people who'd get it and who she'd she'd trust. :)
I'm planning on doing a rewatch before we start this off next week to make sure I've soaked up all the important bits.