...to be the best man? The groom will be 26 when he gets married and his lil brother is 17 but he is very immature for is age! The groom doesnt feel like he is old enough or mature enough to be the best man! He wants his lil brother to be more than a groomsmen though any ideas what his title could be? What do u think if they call him the Honorary Best Man? All suggestions will be helpful!!