Hugs all around

I was just thinking how it's so nice that even my no. 1 son (13 yrs.) has no qualms about hugging his old man. I hope that all my children grow up with no problems about showing their affections as so many men do these days. I'm not talking like effeminite (?SP) affection, but just a hug to their father and mother or sons and daughters and a hearty, meaningful "I Love You".