Bless Them
We never know exactly what another is going through. Most of the time, if someone is acting out, there are distinct reasons for it, which may be hidden or misinterpreted. When someone stumbles, rather than falling with them, it is best to remain upright and try to be there to hold them up if they reach out. In an ideal world, they would do the same for you.
In the end, we all stand before God and will give an account for our lives. That fact is that we don’t have to yield to the spirit of strong delusion that is rising in our day and age. If we simply trust God, do what He says on a daily basis, even if it is to do nothing in the face of belligerence, our Father will sort things out.