don't worry about it
- no problemCasual acceptance or dismissal
- forget itDismissive phrase ending discussion
- nevermindCasual conversational retraction
- no worriesCasual dismissal of concern
- let it goCease fixating on something
relax · chill · easy · shrug · wave off · brush off · dismiss · casual · reassure · comfort · okay · all good · whatever · no big deal · water under the bridge · move on · calm · unbothered
concern level
don't worry about itpanic
Uncontrollable sudden fear
freak out · watch out · sound the alarm · red alert · brace yourself
emotional tone
don't worry about itthe sky is falling