When I'm home alone (especially at night) I find myself panicking thinking somebody is coming into my apartment. I must get up from my bed about 10 times to make sure my door is locked and the attic door is still shut. Even though I know the door is locked I feel like I hear the door open. I'm really starting to think I might be a skitzo. It gets very exhausting getting up so much to check and worrying about it. Maybe my neighbors are walking around next door? Just wish I wasn't so scared all the time