Second filter
That is a heavy burden to carry, to learn that she is killed again and there is nothing you can do. I know that feeling well. I tried to bend time to my will so I could travel back in time and save my daughter. The only thing I achieved was bearing witness to her last moments and being powerless to save her.
It depends, truthfully. I have largely found that I can control myself, but there was an incident where I was being targeted by a sociopathic murderer simply because of a relationship I had to someone he had a grudge against. In the end, he snapped what little control I'd gained over myself, but I did not have the chance to harm anyone as I was shot soon after the fact. It has taken some time, but I have been able to re-establish some semblance of control. But I still fear losing it again.