"And they lived happily ever after." Y/N exclaimed as (they) continued to tuck (their) younger brother (Leo) in. (they) then proceeded to give Leo a good night kiss. (They) then motioned towards the door. "Wait!!" a loud whisper formed from leo's, mouth. "Did they grow old together?" Leo asked Y/N. Y/N replied with a small smile. ''Yes, now off to bed Leo."