This study focused on examining methods for the favorable relationship between internet shopping mall and customers from a point of view that it was necessary for internet fashion market getting faced with keen competition to change its marketing focus from securing new customers to customer retention strategies. Measurement instruments were selected to measure these variables and a questionnaire was made. Data was collected in 491 men and women in their twenties residing in Gwangju city using the questionnaire. The analysis results were summarized as follows: First, in the failure to purchase fashion products in internet shopping mall, as consumer's favorable internet shopping attributes, their possibility of complaining and repurchase intentions became higher, and had negative effect on regret and dissatisfaction. Second, attributions of the result of a failure to purchase fashion products in internet shopping mall were found to increase regret and dissatisfaction. Third, customers experiencing regret and dissatisfaction showed a very high possibility of complaining but their possibility of repurchase intentions had negative affect.