I just found out that someone does not like me in here.

There was a Targeted Negative voting, on same day (2 days ago), for answers I gave like 6 months ago:

Is there something I can do about that, like negotiate, make piece, but for that i would need to know who is it.

![enter image description here][1]


  [1]: https://i.sstatic.net/eBLbj.png