You already know a lot about me then you should.

You know that I am alone and I am 'nothing'.

Actually, I am not 'nothing'.

I am the 'thing' that gives you letters every morning.

I am not a stalker if you think of that.

A stalker is a person.

He has to exist as a person. He has to follow you.

You may not notice your stalker but others can see him.

You can feel someone constantly watching you.

Your stalker has to exist in this world.

But I am not your stalker.

I don't follow you.

No one can see me.

I don't exist.