A computer system apparatus and a method carried out by such apparatus for interacting with a user via a behavior intervention designed to cause an increase in emotional well-being of the user. The behavior intervention has a plurality of conditions to be satisfied. The process includes receiving input data from the user during the behavior intervention, performing, on at least a portion of the received input data having text, semantic analysis to identify terms that satisfy the plurality of conditions and assessing, based on an amount of completeness of satisfying the plurality of conditions, a level of adherence to the behavior intervention. When one or more of the plurality of conditions are determined not as satisfied, the process includes generating a prompt designed to elicit, from the user, a response specific to satisfying the missing conditions.