This page describes the relationships and interactions between Roboty and the other characters.
Roboty tends to act somewhat stubborn and opinionated based on the situation he's in. He seems be somewhat anti-social and not really interested in competing as he always seems to be eager to leave his team to go to the Waterfall. He also seems to enjoy teasing other people as seen in "Four Goes Too Far" to Balloony and Nickel and "Enter the Exit" to Four.
In "Four Goes Too Far", Roboty annoys Balloony when he beeps twice, right after Four called them Beep Beep. However, Balloony is saddened by Roboty's elimination.
In "Lick Your Way to Freedom", Cloudy asks how Roboty's doing while he grinds up jawbreakers. Despite not giving a response, Cloudy apparently assumes Roboty's doing well, and then Cloudy promptly crushes Roboty with a jawbreaker.
In "Four Goes Too Far", when Four calls his team "the Beep Beep", Roboty beeps twice in response to Balloony's protest.
In "Enter the Exit", Four nabs Roboty from the Waterfall and eliminates him. When it's Roboty's turn to tell the voters why they should let him rejoin, Roboty says in Morse code, "4SUX". Although Four has been established to not understand Morse code, he throws the Liar Ball at Roboty afterwards, knocking him over.
It's implied that Roboty never wanted to be on this team as he tried to tell Leafy not to help him, abandoned his team in the middle of the challenge in BFB 2, and left immediately after he was eliminated without saying goodbye. However, he has a noticeably good relationship with Balloony and David.