Reacción (en. Reaction)
/reaˈksjon/
Slang Meanings
exaggerated reaction
It's not that serious, your reaction is exaggerated.
No es para tanto, tu reacción es exagerada.
Reacts as if nothing is happening
Even though there was a problem, he reacts as if nothing is happening.
Aunque hubo un problema, él reacciona como si no pasara nada.