Rituals can also take place at then end of each therapy session, so that the client knows that every session will end with a free drawing. (positivepsychologyprogram.com)
One excellent way to do deal with this is set that answer aside until the end of the therapy session so as to try to establish a stronger rapport / alliance with the client. (sbnation.com)
In addition, gains made in TF - CBT have been found to be maintained up to two years following the end of therapy. (verywellmind.com)