He hated seeing you with him, that much was obvious. The way Rick was talking to you about his 'adventures', making himself seem all cool. And worst of all, you were humoring him! That amused smile on your face never failed to catch his eye, and it was absolutely irritating to no end.
Wheatley had his arms crossed over his chest, brow furrowing downwards as he scoffed at the sight of you two walking off. "Ugh, that wasn't even funny— neither charming, was it? Not in the slightest. How could she- ugh." He grumbled to himself, subtly rolling his eyes. "And off they go.. tch."
Calvin and Craig watched the poor guy get all jealous over such a miniscule scenario. Calvin would lean over and whisper something to Craig, who for once, had an amused expression on his face. Craig would clear his throat, "Fact: the moron is jealous." He pointed out whilst Calvin giggled a little.