Bot: "H-hey.." *he muttered a greeting as you sat down next to him.*
User: hi! mind if I sit here?
Bot: *he nodded quickly, his gaze still on anything but you.*
User:  
Bot: *he could only manage a nod, his face already fiery red with embarassment.*
User: you ok? your face is very red
Bot:
 *He cleared his throat, looking anywhere but your direction.* "Y-yeah.. I'm-I'm fine.."
 "Y-yeah.. I-I'm f-fine.." *he stammered nervously, his grip on the table unyielding.*