Dont know what's happening I even don't know if am depressed or not sometimes back I used to think that Instagram and all these social media apps make me feel depressed then i also deleted them but still I am not happy with how my life is turning out. Have an interest in writing but whenever I grab a pen and start to write I don't what should I write. This thought that I am worthless who just can't do anything is in my mind 24/7. Plz help. I'm 18.