In the end, Sukuna, who so strongly rejected Itadori, ended up learning something from him; he finally learned about love, and with that, he followed a new path alongside Uraume. It’s likely that a long time ago, she tried to make Sukuna choose this same path, without success. (...)

(...) It seems that Sukuna chose the North, so he will become someone new, while Gojo chose the South and remained in the past."