9-1-1 star Oliver Stark has shared how the Fox show's portrayal of masculinity was one of the reasons he was drawn to the series, laying bare his vulnerable side and revealing why it is okay for men to cry.EXCLUSIVE: 9-1-1: Lone Star's Ronen Rubinstein on life after coming out and finding his 'calling'The 31-year-old British actor has candidly expressed men should be able to freely share how they are feeling, admitting this was something he wanted to be able to show the world on-screen: "I wanted to show you can be caring and it's okay to be upset and cry and feel things." Oliver stars as Evan 'Buck' Buckley, a firefighter who we've seen grown from a playboy, fired for stealing a firetruck to have sex, to going on a quest for love, discovering his found family and growing up. In the very first episode Buck could be considered the poster boy for a machismo that may be found in fire departments.