'I couldn't save crash victims - I don't deserve to live'
Police Officer Gareth Roberts wrote to the Speakmans just hours after trying to take his own life. He was riddled with guilt after failing to save the victims of a car crash, five of whom died in front of him.
Struggling with that, as well as issues from his past - Gareth struggled to believe that even the Speakmans could help. He joins us alongside Nik and Eva.