reality check

1. N-COUNT If you say that something is a reality check for someone, you mean that it makes them recognize the truth about a situation, especially about the difficulties involved in something they want to achieve. 現實睏難; 真情實況[usu sing]

Dylan thinks fans who idolize him need a reality check. 迪蘭認爲，崇拜他的粉絲需要了解現實狀況。