You have to explain to him how he/she deserves better and tell them that life will be so much better if they leave the relationship (if they haven’t) and have them block the person on all social media.
I don't see any options, but it would most likely be the one that is most caring and understanding.
Answer:
Stage 1, stage 2, stage 3, stage 4, stage 5, stage 6 and final stage
Explanation:
