underreacting

/ˌʌndərriˈæktɪŋ/
verb
  1. Present participle of underreact; responding to a situation with less emotion or action than is appropriate or expected.
    • The government is underreacting to the public health crisis.
    • She was underreacting to the news, which made her friends worried.
    • By underreacting to the warning signs, the company lost a lot of money.
adjective
  1. Showing a response that is too weak or calm for the situation.
    • The underreacting response from the authorities frustrated the community.
    • His underreacting attitude during the emergency was surprising.
    • An underreacting approach to safety can lead to accidents.