Olivia Wilde is putting her support for boyfriend Harry Styles on full display while he’s away on tour.On Thursday, October 21, the actress and producer was spotted out and about in Los Angeles wearing a black hoodie with the words “Treat People with Kindess” written on the front, which is the the title of a song and music video released by Styles earlier this year.A post shared by Olivia Wilde (@oliviawilde)Wilde let her Harry hoodie be the star of the show by keeping her outfit simple, paring