This Lent we have a sermon series 'Running Deep' which calls on the teaching in Peter Scazzero's book Emotionally Healthy Discipleship. Shawn recommends the book and/or the Lent guide Day by Day which accompanies it.
Both can be bought from a variety of bookshops in paper and digital formats. A sample of the lent book (Chapter One) is here - as Shawn would say 'check it out'.