Searching

I am searching for someone,
I once knew.
I don't like this person,
But I still search.
I am looking for someone,
Who hurt me.
I don't know why,
But I want to find this person.
I am finding someone,
I hate very much.
I don't know his last name,
But I am down to eight possibilities.
I will find someone,
I will be strong and Brave.
I don't know how,
But I will.