Is it important to be officially married if you love each other?

“Why do we need an official marriage, we already love each other” “It is not necessary to sign if you trust your partner” “Paper papers do not matter, the main thing is feelings!” Familiar? I'm sure yes. For each of us, family and relationships mean something different. Everyone chooses how to live. And what is the significance of formalization for your relationship? Is the stamp in your passport important to you or are you for cohabitation?