Mettle Worksβ approach is supporting an individual to develop from a partially functioning person into a more fully functioning one. Fully functioning isnβt merely a matter of just gaining insight, but using that insight to take concrete steps toward improving relationships with family, friends, community, and school/work. In its largest sense, our goal is not to improve just the clientβs life but the quality of life for everyone in the clientβs circle of contact, as well as improving society through the client.