Young Thug and Rich Home Quan 's brother have been going back and forth online over questions about the late rapper 's loyalty. Coming up together, Thug and Quan found fame as part of Rich Gang and released a number of collaborative hits including "Lifestyle," "Get TF Out My Face," and "Mamacita." However, by 2015 the pair’s relationship began to fracture and their fallout went public, with each of them making comments about the other during shows, interviews, and on social media. Thug took to his Instagram Stories earlier this week to express that he missed his friend, who died in 2023. He added that he "never switched" up on Quan, which ruffled a few feathers within Quan's camp, especially his brother, Rich Homie Dre. After a number of people called Thug out for the post — including Rich Homie Dre, who suggested pride and ego were to blame for Thug and Quan's falling out — he responded by giving an example of an incident involving YFN Lucci in which he stayed true to Quan.…