In their prime, many men are defined by the roles they play, such as parents, partners and professionals. These identities are often intertwined with external validation, achievements, and responsibilities. However, as they transit into their middle age and beyond, some begin to experience a 'vanishing' sensation, a realisation that something fundamental has inexplicably changed. For some the experience is gradual, a feeling of becoming untethered to a life that used to be all consuming, for others the experience is existential and physically profound, sometimes referred to as 'burnout'.