Meghan Markle risks being branded “self-centred” over her mental health comments, a PR expert has warned – with the expert describing the admission as a “double-edged sword”. The Duchess of Sussex opened up on her struggles during her latest sit down televised interview. After months of silence, Meghan joined Prince Harry for a conversation US nextwroth CBS to announce their latest project. The pair explained that they were launching The Parents’ Network. The Sussexes’ Archewell website describes as a “group of parents who have first-hand knowledge of the pain and destruction caused by social …