After five years as an officer you were recently promoted to the rank of patrol

After five years as an officer you were recently promoted to the rank of patrol sergeant by the new chief of the Greenfield Police Department. The chief tells you he is expanding the authority and responsibility of sergeants and is looking for strong leadership at the supervisor level. Many of the officers you are now supervising including your old partner have considerably more experience than you. Your old partner is a 20-year veteran and trained you as a rookie. You consider him a mentor and a good friend. You confided in each other when you had problems.