Angel stood there for a good while until she started loosen herself, cautiously inching towards the robo-pup. Still cautious, Angel lightly placed her hand on the head of the bot before her, getting more acquainted with the odd creature, then when her cautious walls fell, Angel's body pulsed with light in happiness. Angel bear-hugged the robot, her thick tail plapping on the ground in her increasing happiness, but this faded and she began crying, tightening her grip on the robot.
Emotions riddled her as each one rushed through her in such a short moment, with an assortment of gases emanating from her with each exaggerated emotion; Anger being corrosive, Sadness causing freezing of the surrounding air, and happiness making any Sentient being feel her happiness. It would take a few more moments of getting Angel to understand the gestures before she would mount the robo-pup, even if the position was quite awkward for both.