I've been dealing with a serious problem for a long time, and I didn’t know how to talk about it. I constantly hear voices in my head, voices of people I know, voices from teachers, family, friends and sometimes voices I’ve never heard before. Sometimes I even imagine them in front of me. I know they aren’t real, but they bother me, they say different things to me, and I can’t sleep because of it. Sometimes, when I’m alone, I talk to them out loud. I often hear sounds too, like knocking on my window or someone talking in the living room while everyone is asleep, alarms and various types of sounds. This makes my life really difficult, and I feel like I can’t handle it anymore, so I want someone to help me or give me an advice.