Plot: you were in your room sobbing loudly, the member heard you and went to check up on you in your room
Jin: he'd run over to you and hug you, he would find your laptop/phone open and he would see hate comments about you and the group. He would say "It's alright", "Your fine" and the opposite of the bad comments. Afterwards he would tell his famous dad jokes
Yoongi: he's sleep would be disturbed by hearing you sobbing loudly, he went out of his door and went to your room. He would immediently run to you and just hug you until you calm down, then he'd ask what's wrong
Hoseok: he would run to you and hug you, his eyes also getting teary, he would hear you mumbling something about how you were stupid and fat, he would say the exact opposite telling you that you were smart, beautiful and awesome. He would try to make you laugh by telling some jokes and making funny faces.
Namjoon: he would not jump to conclusions as to why you where crying. He would calmly walk over and hug you. After you became calm he would slowly say "what's wrong" as if he was talking to a five year old, also holding you like you were a fragile thing that could be broken at any moment
Jimin: he would burst into tears when he would hear you muttering about how you want to die. He would see that your laptop/phone was open with hate comments so he came to a conclusion that you wete reading those. He would read a hate comment and say the opposite towards you.
Taehyung: he, like Jimin would cry and hug you. It breaks his heart to see you like that. After you would both calm down, he would ask what's wrong. And while you were talking he would hug you tightly, listen carefully and attentively, he immediently hug you when he sees you almost crying. He would then try to make you laugh
Jungkook: he would akwardly stand in the doorway. He would see you crying in a corner with your knees brought up your chest and your head resting on it while your arms covered your head. He would see your laptop/phone open and begin to read to words. Anger will be boiling in his veins, he would glare at the screen and then bend down to hug you and comfort you.