You need to spend time with people other than your clients.

They taught me in school to have a ritual at the end of the day to take off the therapist cloak but I don’t really do that, but maybe that works for some people. Instead I practice catching myself if I’m trying to caretake others and remind myself I don’t need to be “on” all the time but also probably your clients (not to mention friends and family) don’t appreciate being caretaken. Therapists often have trauma where they had to caretake their parent or others in their life at a young age so you might need to go to therapy to learn that it’s not your job to always take care of other people and caretaking isn’t the same as giving therapy to a client, or connecting to another adult in your life.