Something that I kind of noticed is that when the Turtles are trapped inside the Turtle Tank during the episode Cloak, and Swaggert we get a small insight into how they sort of act when they are stuck in stressful situation & are feeling overwhelmed
We see that Donnie desperately is trying to fix the problem & get his family out of the Turtle Tank we have kind of seen Donnie jump to problem solving when dealing with situations in previous episodes as typically in stressful situations Donnie seems to kind of treat the situation as something he can fix or solve
Donnie: I can fix this! I can fix this! I can totally fix this!
We see that Mikey is trying to distract himself by roasting marshmallows with a candle, which kind of gives a small insight to another side of Mikey's typically optimistic personality since while we do know that Mikey tends to try & look on the bright side of things it is also something he sort of uses to try to distract himself when he is upset about something
Mikey: I can’t put a smile on this crumb sandwich. What hope do we have?
We see that Raph has resorted to smashing panels, Raph kind of typically using smashing to try & solve problems & in previous episodes of Rise we have sort of seen Raph try to smash his way out of problems which can be seen in the episode Man vs. Sewer when he smashes everything around him while stressed
Raph: Time to panic! I’m alone and panicking, panicking, panicking, panicking!
Meanwhile we see Leo curl into a ball, which is a habit that Leo seems to have where Leo will kind of curl into himself when feeling overwhelmed or stressed
Leo: Locked in a cage, failed in our mission, held for ransom by the Foot, and none of us gave him grandchildren! Somehow I think he wanted more
It seems as though when stuck in a stressful situation or feeling overwhelmed Donnie will try to fix the problem, Mikey will try to distract himself from the problem, Raph will try to smash the problem & Leo will curl into himself.