In my final year of uni, I feel like I'm on the edge of depression. I've always been a pessimist and recently completely got stuck in nihilism and existential crisis. I began to question the meaning of everything, which always ended up coming to conclusion that everything is pointless, even including the existence of universe. I often feel very tired and lost motivations to study. I don't want to go out anymore, hating being surrounded by other people. My social energy is so low that sometimes I almost don't talk to anyone whole day. During spare time my usual activity is just sitting on the chair in my room, taking a nap, while there is literally nothing in my mind except emptiness. I'm becoming more and more like an emotionless, numb walking corpse. Strangely, I don't particularly feel sad about my currently miserable situation, but there is only endless nothingness.