Is there any way to fix this?

Person A.) "Jg or feed!" Person B.) "Sorry. I already got jg." Silence Person B locks in. Person A locks Tahm Kench with Smite and Flash.

Person A spends whole game following person B, eating his low-HP jungle camps, stealing buffs, and trying to feed person B to the enemy team.

Is there a way to save yourself from 20-30 minutes of this kind of suffering?