None of the men deserves Mari. What they've done nothing except hurting her. Not even JWJ who thinks that his relationship with MR is real and scolds her like she is his fiancee. She hasn't accepted his proposal! Giving her hard time with the contract, saying that her love for CS is not real. He is like a serpent, very deceitful. Poor mari. All the men in her life yell at her, want to control her, and deceive her. The only who is somewhat decent is actually her first love. Yes, he accepted bribed money from Tseo but he was threatened and tortured. No normal man can endure the physically abuse or should endure even for love. so I understand why he left her. He actually has the most justified excuse for breaking up with MR.