My Korean Boyfriend Episodes 5 and 6 featured Morena meeting Su-woong's mother. She didn't know about their engagement. The couple planned to reveal the news during their meeting.Later, Morena asked Su-woong to read the letter she had written for his mother. They all got emotional after listening to the heartfelt things mentioned in it. They talked about their wedding ceremonies and future children.Su-woong's mother also told them that their future children would need to learn Korean. She also told Morena to learn it so that they could communicate directly.My Korean Boyfriend: Morena and Su-woong share their engagement news with his mother View this post on Instagram Instagram PostMy Korean Boyfriend Episode 5 saw Su-woong's mother meeting him and Morena. She wasn't aware of her son's proposal and that they were engaged.Su-woong and Morena arrived at the restaurant first. She asked whether he had told his mother about their engagement. He said no. He mentioned that it was hard for him to share important things with his parents.Soon, his mother arrived. Episode 6 continued with their meeting. His mom shared that Morena looked prettier than the last time they met."I was talking to Morena...the other day...and proposed to her. I just thought you should know," shared Su-woong.He told his mother that they wanted to get married soon. My Korean Boyfriend's Morena added that she wanted to have a baby. Because his mother couldn't understand the language, he helped her with that. View this post on Instagram Instagram PostThey thought of having two ceremonies. One of them would be in Brazil. Morena wanted her to attend that as well. But his mother replied that it was a thirty-hour flight to Brazil. She told them to set the date for the Korean ceremony."At first, when Su-woong...told me that he had a Brazilian girlfriend, I didn't know what to do. It was kind of a shock. It was disconcerting," shared his mother.My Korean Boyfriend star Morena agreed and said that it must have been hard for her. Soon, she shared that she wrote a letter for his mother. She asked Su-woong to read it to his mother.He read Morena's letter:"Dear Mother-In-Law...Thank you for raising an amazing, handsome, and kind man, who has such good character. I feel truly blessed to have met your son. When I imagine Su-woong by my side as a father of our future children, I feel like the happiest girl alive. The news that the son you raised with so much love, is about to live on the other side of the world..." View this post on Instagram Instagram PostWhile reading out loud Morena's letter to his mother, Su-woong got emotional. Seeing him cry, his mother also got emotional."When I think about how hard this must be for you, it breaks my heart too," Su-woong continued.My Korean Boyfriend star Morena went to sit beside her and comforted her. In her letter, Morena talked about her mother and aunt. They would love Su-woong like a son and take good care of him. She hoped that it would bring some comfort to Su-woong's mother. She thanked her mother-in-law for welcoming her into their family.The letter further stated that Morena promised that they would love each other and always be together. She also mentioned that they would visit her more often. Su-woong and his mother were still emotional. She told Morena that if that was what her son wanted, she was happy for them both.Listening to that, Morena also got emotional. His mother added that they both should be responsible and love each other until the end. His mother told him that she was sad that she couldn't talk to Morena directly. She told them that they should teach their children Korean. She also told Morena to learn Korean.To know more about Morena's letter to her mother-in-law, fans can stream My Korean Boyfriend Episode 6 on Netflix.