What has Simon Mundie learnt from the DTMTS journey so far? This is the last episode on BBC Sounds, before Simon takes DTMTS off to pastures new. The series will continue on all non-BBC platforms from the end of April. Over the course of over 130 episodes to date, the DTMTS guests have opened up to share their stories as well as their own "life lessons". To mark the end of the BBC chapter and the start of the new one, it is Simon's turn to be vulnerable about his story and what he has learned. Asking the questions is Dr Radha Modgil, who is an NHS doctor, mental health expert and broadcaster. She's Radio 1's resident doctor, and regularly appears on television too. For any questions regarding the future of DTMTS get in touch @simonmundie.