It's often challenging to leave behind something , but really embracing the "next" is essential for development. Don't dwell on what's over ; instead, focus your efforts toward what's ahead . This https://www.youtube.com/watch?v=N4FBtGP7zSs&list=OLAK5uy_kaqfjK_D00GAl1qeI8R1YmIE36j-RCLho&index=1