Does this really count as a False Smile? She doesn't seem to be using a smile to mask some other emotion, she seemed to be in genuinely good spirits until the kiss, and even after that, she doesn't seem to understand what this heavy feeling in her heart is.
Hey you two, long time no see!stingLong time!It's been a while, Prairie-san!First thingsfirstThe long-awaited greeting!Nnnggguuhhsmoooch