Dabi

He would notice your mood change and would know what was going on with you. However he wouldn't know how to deal with it at first but eventually get a hang on everything what he shouldn't do. He would comfort you by showing more affection because he isn't good with words. He would hold you and let you have your breakdown in his arms. You would spend a lot time with each other and he would bring you to a special place that he had found not to long ago. He knew you would like it and hoped you would smile even if it's a small one,which you did. He would be your personal heating source,if you need a one and you would talk about it. He promised you,when this happens often,that obviously he's there for you but also that he will kill for you. So you shouldn't hesitate to tell him what's bothering you,he will take care of it. He would also find a good therapist just for you and kidnap them so you get the help that you needed in order to feel better.

Kaminari

Once he knew that this mood change happens often,he would literally do anything to comfort you. Poor him would be overwhelmed at first tho not knowing how to deal with mental health issues but his squad would help him out,by giving him advices of what he absolutely shouldn't do. He took the advice greatly and him being there for you,it really helped all the time.

Aizawa

As your favorite teacher,he would one day approach you and confront you with it but in a comfortable way. You would ask him,if it's possible to talk in private and he agreed understanding. You would tell him what the matter is and he would just listen. He would send you back to your dorm and give you some time off,so you could use it to visit a therapist. You are a few of the students that has given good advices for the greater good to change the school system a bit and Aizawa agreed with you. You were also the first one,who would confront him too. At first he didn't think much of you then a troublemaker but you've proven him wrong. He would never admit it but you were his favorite. He just has t0he urge to protect you a little bit more. He would understand your feelings and the fact you opened up to him,shows him,that he's probably the only teacher you trust. He also had a better understanding of your behaviour and found himself within you in some way. You didn't want to go to see a therapist at first but he successfully Persuaded you. He was standing beside you and was waiting for you to open the door of the school psychology. Your hands were nervously shaking and he knew this was hard fir you. You took a long breath and after glancing at your favorite teacher,you knocked on the door and opened it. He was proud of you for doing it. At first he was there at the beginning of the talking but then left giving you privacy. Christmas was coming over in a few days and you made a big shopping spree. The help you've got and still get was lifting a burden from your shoulders. You had giving the whole class 1-A a gift before Aizawa came to start his lesson. After class was over you stopped Aizawa for a moment. You have given him a bag and a Christmas gift. You let him know that it was for him. You told him it's because of Christmas and also as a thank you. Only he knew about your struggles and no one else,which you were happy about. He kept it for himself. Your little chit chat ended with his encouraging and yet discipline professional speech. You promised him that you would not give up and tell him further problems if you had any,that's what he asked from you,which you gladly agreed on.

Twice

He would know the best out of the league how it feels like to be not stable at all. He would try to comfort you by making you laugh and try to distract you from your inner demons since he himself knows,how it feels like to have voices as your company. He would ask Shigiraki to let him,toga and you to go on a mission every now and then so you get distraction but also to have some fun. Shigiraki wouldn't get it at first but once even he knew how you were doing because he found it out by himself since he's the leader. He knew what twice was trying here and even if he liked it or not,it even bothered him seeing you like this. You a part of this team so he's responsible for you in a way. He aways teamed up mostly you with twice just like he asked him too but sometimes dabi would tag along. Most of them would be complaining doing much more missions then before but you were glad that you had something to do. Twice would got your back all the time and you two would hang around a lot. You would let twice know,that this happens often to you and you thanked him for his way of comforting you. He blushed but was happy that he could helped you out,even if it's a tiny bit.