Nothing Owed for a Gift (гет)

Lately, Merchants have taken to flirting with unwitting Seam folk as a joke, sometimes going so far as to ask them out on a date. I've even heard of a couple instances of a Merchant asking someone from the Seam to marry them, and then laughing hysterically when the poor recipient says 'yes'. So, when Peeta Mellark approaches me after the reaping, red with nerves and pushing his lips together as if he's trying very hard not to do something like laugh, I'm immediately wary.
Peeta can't possibly be asking me to marry him for real.
... right?