My therapist reminds me that fatigue, "doing nothing" etc is sometimes really healing....and something I have not gotten enough of in my life.
I have made a deal with her. If she is concerned that I am extending this part of myself too long or "too much" she will tell me. Until then I am not going to ruin my perfectly good, healing "being" time until then.
It helps to give that "responsibility" to someone else.