I'm going to make this as short as possible.
I live in a 3 bedroom house in Montreal, it's always been generally quiet but a couple of months ago; I started to feel like someone was watching me. (I know this is quiet boring and is most likely going to be but bear with me) I have never seen it but I felt it watching me; mainly when I'm in my bedroom. I don't know who it could be because no one has died in this house and when ever I try to talk to it, it doesn't respond. I thought I heard it once say "Hi" in a deep almost smug voice. I think if it really is a ghost then it's a he, but I also believe it's a 'he' because whenever I feel its presence I always feel as though it's a he.
This hasn't been my first paranormal experience (if it is one). Once at my high school about 5 months ago I was walking back to my class room from the bathroom and no one was in the hall; I blinked and standing their for just a second was a girl at the end of the hall. She was wearing clothes that looked like the early 18th century. But as soon as I blinked she was gone. I rubbed it off as just seeing things, but after class I saw a picture of the girls that graduated from around that time and they were wearing the same type of clothing; so I was a bit spooked.
My second experience, this has nothing to do with ghost, Sometimes I lay in bed half awake and I have mini visions kind of like a big déjà vu on the whole day and then everything I see would happen.
I just wanted some advice because I don't really know what it is, but if it's a ghost I want to try to help it, I know it won't hurt me. I say this because whenever it's around I feel nothing but boredom and curiosity from it, but I also tend to feel pressure on certain places on my body for some reason. I don't know who he is but I also feel like he's a teenager maybe 2 or 3 years older, and sometimes I would feel a presence of a little girl and her father; (but that was only twice) I really just want to know if what I'm experiencing is or isn't paranormal and if I could help them.