A few months ago a friend and I family shared eachother, and have since not talked to eachother.  We are no longer friends and I have removed him from my family share, but I want him to remove me from his.  

Is there anyway to do this without having the other person involved?

![Games List][1]

**EDIT**:

If I contact steam support, do you think they would be able to remove me from his sharing options?

  [1]: https://i.sstatic.net/6XoMK.png