Complex sentence: After discovering Morgan and Ava's affair and losing her father, Kiki spirals out of control and turns to alcohol and finally hits "rock bottom" on Halloween she gets behind the wheel drunk--and causes a car accident.
Split into simpler sentences: After discovering Morgan and Ava's affair and losing her father, Kiki spirals out of control and turns to alcohol. Kiki finally hits "rock bottom" on Halloween she gets behind the wheel drunk--and causes a car accident.