I was a therapist and taught cognitive and energetic healing for decades.  As you have noticed, such a practice can become draining, usually because of the influences around me that required me to shift my focus away from my chosen work.  Right now, at 70, I am looking at the ways I have been depleted over the years and reassessing my needs and priorities.  Being with yourself (meditation by another name) is useful.  Journaling can be useful.  You need to find what will bring balance into your life.  It may be a complete change in careers, but it may also be a more subtle change in focus, like writing.     Studying this chart may lead you to find what your looking for – your reason for getting up in the morning – your ikigai https://www.thegeniusworks.com/2017/08/secret-okinawa-%E7%94%9F%E3%81%8D%E7%94%B2%E6%96%90-ikigai-reason-wake-every-morning/

It is the small triangular spaces, the spaces with arrows that describe what is out of balance, that I have found most interesting to explore