According to several war historians, the original Humpty Dumpty was not an egg, not a chicken, not a man but a CANNON. ... The rhyme came about because as Colchester was under siege, one of the cannons from the attacking side managed to destroy the wall 'Humpty Dumpty' was positioned on
This is an example of lack of self management. Dianne is experiencing lack of self management, which resulted in a difficult time adjusting her stroke when playing tennis because she's used to playing badminton.
