Selective amnesia
Selective amnesia is a type of amnesia in which the victim loses certain parts of their memory. Common elements that may be forgotten: relationships, special talents (e.g.: juggling, whistling, instrumental talents, etc.), where they live, abilities in certain areas (e.g.: a new gymnast forgetting she cannot cartwheel yet), and events such as concerts, shows, or traumatic events (e.g.: a death/suicide of a loved one or attempt on one's own life).