 Stay @-@ at @-@ home dads have been seen in increasing numbers in Western culture , especially in Canada , the UK and the United States since the late 20th century . In developed East Asian nations such as Japan and South Korea , this practice is less common . 
 Stay @-@ at @-@ home dads <a href='been_done' title='1'><mark>have</mark></a> been seen in increasing numbers in Western culture , especially in Canada , the UK and the United States since the late 20th century . In developed East Asian nations such as Japan and South Korea , this practice <a href='drop_aux' title='2'><mark>is</mark></a>less common . 
Stay @-@ at @-@ home dads done been seen in increasing numbers in Western culture , especially in Canada , the UK and da United States since tdalate 20th century . In developed East Asian nations such as Japan and South Korea , dis practice less common .