Leadership Role Definition

Still workin on this one, I'd like to brainstorm or talk with Tamara or Selina a little today in Lab. However, I do have some ideas:
         -Serve as/ improve as a leader to my siblings.
         -Serve as/ improve as a leader in my calling as Ward Activities Leader's Assistant (probably not my first choice).
         -Serve as/ improve as a leader in my on-campus housing complex.
         -Serve as/ improve as a leader to my roommate and close friends on my floor.