Its of course good to teach Children both Parents mother tongues and any other languages come to think of it.
But from friends who lived in bilingual households or both parents many wanted to learn what their friends spoke. Some parents seem to try to hard to make their Children learn the mother tongue. Youths being youths many will want to do the opposite.
Many friends and workmates from various cultures seem to almost rebel and hardly speak a word of their mother tongue. Many now regret this action
