Coloring activities are included in art therapy. This therapy aims to improve mental health and control emotions through a process that demands a person's activeness.

In coloring activities, choosing colors can help someone in expressing their feelings. In addition, coloring books for adults can also be a means to divert attention from negative feelings that are being felt, such as feelings of sadness.

In addition, art therapy is believed to relieve stress, control behavior, and improve interpersonal skills. This is certainly better to do than to express sadness by staying silent or harboring emotions without being channeled properly.