Shigaraki has always been Inlove, although a boy... Yes, a boy and the boys name was Izuku Midoriya, a U.A. student. AND..of course their Love was Illegal Shigarki is a Villian (Leader of the L.O.V) And Izuku was a U.A student. Shigaraki didn't even know IF Izuku even liked him. BUT Shigaraki might his answer when Shigarki met Izuku at a mall.

"Izuku Midoriya, right?" Shigaraki asked while he wrapped his hand around the Greenettes neck except for his pinky.