Teresa Lisbon would have given him a pile of work.
Summer Edgecombe would just have cried.
Wayne Rigsby is more subtle. He'd have slunk around, letting him be, then made sure to save his life the next time they were in the field.
But Vega doesn't have the benefit of their experience. And she doesn't have a clue what to do when Cho is sulking. Of course, it's her fault, so that makes things a little harder. So she ends up suggesting a trust fall, for lack of absolutely anything better.
Patrick Jane would have approved.