What type of learning occurs when an individual is rejected and develops anxiety over the rejection?

Actually rejection is one of the most common and deadly symptom for many of the people, which then leads to anxiety surely for most of them for a long period of time, which affects our daily day to day activities of our life in most of the things, which then leads us to make unnecessary unwanted silly mistakes again and again, there by confidence is also lost, So overall a very bad learning occurs for many of the individuals.