Psychotherapy is a _____ relationship between the one seeking treatment and the one who treats them.

voluntary

The correct answer is Option (1) → voluntary

Psychotherapy is a voluntary relationship between the one seeking treatment or the client and the one who treats or the therapist. The purpose of the relationship is to help the client to solve the psychological problems being faced by her or him. The relationship is conducive for building the trust of the client so that problems may be freely discussed. Psychotherapies aim at changing the maladaptive behaviours, decreasing the sense of personal distress, and helping the client to adapt better to her/his environment.