Im currently in my living room and i keep hearing foot steps from the kitchen i walked in i keep the door locked its open and unlocked i thought omg someones in my house and i hear things then i think maybe me brother just came in threw there then i think but how would he get in its locked and my mind jumps from onw thought to another the best thing you can do is face it i walked all over my house it was hard cause i was sure there was someone in my house but im alive and i made it threw the night so my advice is just face it no matter what you know its in ur head.