Dear work best friend,
We met in the break room. One dreary work day, near the beginning of my time at work, you insisted that I not sit alone over my break. You and your friends were eating lunch, and demanded I sit next to you. I was quiet and didn't say a lot, but you continued to talk to me. From then on, when we were on breaks we would sit together, and we would kinda talk.
You gave me a nickname, and you are the only person who calls me by that name. We have a wave that is individual to us. We somehow, slowly became friends. I don't know how that happened, but now we say hi multiple times a day and we text each other often. We hold hands when we want to be weird, and we hug each other when we are having a bad day at work.
I don't know how exactly we became best work friends, but we did. Now I don't think I could make it through the work day without complaining to you or laughing about something someone else did. We may not be the closest friends, but you keep me sane, and thats all I could ask for.
It sucks when I come to work and its a day you aren't there. When I know I won't see you there that day. I know it will be a sucky day when you aren't there to complain to. But I make it through.
You can't quit. I wont allow you to leave without taking me with you. My shifts would be dreadful without you there to make me laugh.
That's all.
Sincerely,
Your work best friend.