Ugh fuck it.
TC is perpetually fuming because Brandy didn't pitch WYLA as a single. He's also mad that she recorded the song without him being present. Once, he was going around saying he sings better than her. When Brandy caught wind of it, she told him to find his own sound.
Besides he's just mad because he's broke. He wrote for Jlo, Monica, Brandy, Tamar and hardly ain't got no royalties from them.
In a fucking nutshell, that's why he's fumed for all these years