Answer:
A peptic ulcer is an open sore or raw area in the lining of the stomach (gastric) or the upper part of the small intestine (duodenal).
First of all i would ignore it i would also try to express your feelings and write your feelings in a diary and last but not least i would see a therapist to talk about your personal problems
The answer to this question is positive reinforcement.
There are two types of reinforcements: positive and negative. While the definition of positive reinforcement is given in the question, negative reinforcement occurs <u>when the behavior increases because an aversive stimulus is removed. </u> Reinforcements are the basic concepts that govern the principles of <em>operant conditioning</em>, which was researched by Skinner.
