This is the 1786th most frequent Portuguese word.
importa
"Importa" means "matters" or "is important."
In this sentence, 'importa' is used to indicate relevance or significance of something, signaling it isn't relevant at the moment.
Isso não importa agora.
This doesn't matter now.
Here 'importa' emphasizes what has true value or importance, focusing attention on the subject's happiness.
O que realmente importa é a sua felicidade.
What really matters is your happiness.
This usage of 'importa' highlights the advisability or importance of being ready for unforeseen circumstances.