Accountability
Accountability, spiritual direction, finding those to support and "speak into" your life are things that keep coming back in my thinking and reading.
Finding the right person/people and really making it work is perhaps easier in theory than practice, but recent "slip ups" of people in ministry known to me make this seem essential for survival long term.

Helpful article on Relevant here.
Others have blogged about it such as Marko here and Alice here.