Not sure if it is a hamster or something else.

[rebecool]

This happened 4-5 years ago,
It was a few weeks after my hamster died and it was in a night i was in my bed then at my door something white apeared at my door and then it gone under my table and i thought it might be a spider so i ran to my mum's room and when she loocked under the table and she said that its nothing there.
THAT REALY FREAKED ME OUT!
i wanted to sleep with my mum but couldn't, because my dad was home.

[rebecool]

i am 10 now.

[SrchingSpiritEagle]

It could have been your late hamster- was it small?
I saw a documentary of a home that was haunted by deceased monkeys-- the monkeys were small ones - The homeowner did animal experiments with them in this home-- and the poor things suffered so much from this .

[rebecool]

One thing,my hamster hated me.

[JH]

So your hamster died when you were about 5 years old. As a 5 year old, if you miss handled your hamster and it bit you then you would think that the hamster "hated" you, which would be untrue.

Animals rarely "hate", instead they react. Don't put human emotions into animals that often don't have them.

Since you saw something out of the corner of your vision.....I hope you are aware that all humans have a blind spot in their vision, what you saw might have been what your mind filled in the blanks of your blind spot.