No unless by marriage

Nah.. that will jinx the future

Pls don't meselechachet ena non stop premarital sex so don't do that it's better to do visitations mnamn ngr

I think it's good if they try it because they'll see a new version of eachother, learn about eachother and test if they can communicate well.

Yes. Compatibility check.

Absolutely NOT

They live together means they are married.