My resting face makes ppl think I'm angry

Its kinda funny how often people ask "are you ok?" And "what's wrong?" And "are you mad?" But that's literallyy, just my face XD like that's just what happens when I'm focused on something or just chilling out. Same thing with my voice that unless im super excited or angry about something I always sound sarcastic and it's actually hurt people's feelings if they don't know me ;-; its kinda funny tho