Khloé Kardashian split with Tristan Thompson in 2021, but she has remained a part of his brother Amari's life in the years since. Amari, 19, suffers from Lennox-Gastaut syndrome, a form of epilepsy that prevents him from being able to walk and talk. Kardashian, 41, grew close to him and the rest of Tristan's family while they were together. Amari had been living in Canada with his mother Andrea until her death in 2023. Now, Kardashian is his caretaker. (Kardashian also shares daughter True, 7, and son Tatum, 2, with Tristan.