Ewing attended Marist Catholic College North Shore, where he took part in various musicals.

[2] Ewing played representative basketball for Manly Warringah and he took part in two state championships and toured the U.S. and Canada.

He was partnered with Luda Kroiter, and danced in support of the St Vincent de Paul Society, where his mother works.

[10] Ewing also starred in the Australian feature film Red Billabong, alongside Tim Pocock.

[24] On 21 October 2018, Ewing allegedly assaulted Little's husband David Robertshaw during a custody swap of their son.

Ewing and Robertshaw argued for almost an hour while keeping his son locked in the car, before the police were called to the scene.

Ewing was given an apprehended violence order (AVO) and faced Manly Local Court on 6 November 2018.