No, it would just add some ectoplasm...
Yeah, it's a bit disappointing that she's pigeonholed into having "anger issues". To me she comes across as a very human person. Most of her outbursts are funny, like when she shits it when he she finds out his mom is dead. And her reaction to finding she's being cheated on, Chad fucking deserves it.
So I didn't mind that she finds it hard to
discuss her emotions, that's ok, but to me she's always seemed appropriately expressive:
- She teared up when the mc told her about his dad and his birthday,
- She got angry when she got dumped by Chad,
- She was sincere when she talked to Maya about helping her,
- She laughs with the mc all the time; and
- She's horney... most of the time.

Basically she's like the characters from the Wizard of Oz; she already has all those emotions, she doesn't need to find them.