Im not the only one right?

My friend said its abnormal but i think it must be her. I feel like im being watched and especially at night. I feel like i can almost see a figure standing in the darkest corner of my room or a stranger standing in the shadows when im walking to school but when i look back they are gone :p Also i used to talk to myself out loud all the way up to the fifth grade but someone pointed it out so now i just talk inside my head. Which is totally normal. Sometimes i get weird images in my head. I daydream alot. More than my friend. (she always daydreams about guys) I think alot too. I used to read alot and do stuff but now i just like dont do anything and idk why. Lazy i guess. AND she says im over sensitive to what people say. if i do something wrong or get criticized i get really upset and go cry and feel like a big loser. i always have xp so yeah. She says ive been acting weird. but im totally not right? (shes the weird one lol)