Curse of sharing

You touch a creature, and that creature must succeed on a Wisdom saving throw or become cursed with ethereal chains until dispelled. When you cast this spell, the target will suffer consequences of their actions and their choices

• If the target of this spell damages a person that they deem as a friendly target, they take the same damage equal to the damage they inflicted on them.
• If the target of this spell forces a target that they deem as a friendly target to roll a saving throw, they also suffer and roll the saving throw as needed.

A remove curse spell ends this effect, At the DM's option.