@E while we don't know the extent to which he explained, I'm assuming he told Junghwi about how his younger brother manipulated the people around him in high school to turn them against him, since the topic was the hand cream. If Junghwi was so righteous he would either ignore the younger brother or be wary of him at least, but he called saying they should make up. Plus there's the time he walked in on the let's play moment and asked about MC washing his hands clean, somehow seems sus
