Once he built up a rapport and trust with the distressed young man and was close enough to him, Callum grabbed hold of him, wrapping his arms around his waist.
Unwaith iddo adeiladu perthynas ac ymddiriedaeth gyda'r dyn ifanc, a symud yn ddigon agos ato, dyna Callum yn gafael ynddo gan lapio ei freichiau o amgylch ei ganol.