Answer: Adolescent egocentrism
Explanation:
Adolescent egocentrism is the stage in adolescent's life where he/she tends to focus on their thought, feeling,importance,belief etc without considering other people's actual thinking about them.The fall into illusions and imagination easily and lack the ability of other's perception through their alertness towards their own-self
Other options are incorrect because self identification at adolescent stage, imagining of audience and descripting any small story about self is the example in which an adolescent tends to have alertness regarding their perception.Thus, the correct option is adolescent egocentrism.