Before the pandemic I was an egotistical, judgemental, attention-seeking, confident, toxic bitch who was mean to people Idid good at school, I didn't really care about what people thought of me, and I was loud and angry. I didn't really show any signs of depression. I cried a lot, but I was just sensitive. Now, I'm diagnosed with depression and don't function as well as I used to. I feel nothing most of the time. I am entirely different from the person I used to be. It all happened so quickly. I no longer have friends and I do shit at school. I'm okay with a 75 when I used to cry over a 90. Can depression just randomly appear?