Why does life have to be like this

Why does life have to be like this
one day it all fine then the next its not
people may seem like they are so close to you
but then this one person comes and then your not anymore

it was going all fine till she came
through the holidays we were great
then when school was back
she came back too and then we didn't seem to talk

then i thought you were angry at me but then you told me you weren't.. i started getting all confused and worried i just didn't know what was going on anymore

i thought you were my best friend, i thought you would be there for me.. i didn't think that we would be like this

i wonder to myself are we like fighting or are we friends cause i don't really know anymore.. sometimes i just wish that this never happened i wish that i could just go back and stop this from every happening