Have you ever thought about our tendency to stary away from our family after....

I understand your sentiment.. just because we may marry and have kids of our own don't mean we have to move very far away. Parents and cousins and siblings, aunts/uncles are still family as well. Or maybe I'm just sensitive, my close brother is getting married and I know I'm going to miss him so much when he finally goes away this July. But it is quite normal.. I guess most people are just anxious to start their lives. It's expected nowadays.

I don't understand why you think it's so bad, it's completely normal & it's what's expected. You grow up, move out, have your own family & that's when you have more responsibilities. You really shouldn't be expected to stay home with your parents or anything like that, your kids will do the same when they grow up. You really cant get married & then stay at home with your parents coz that would be fair to your partners parents & there's no point in being married if live separately. I think it's just something you have to deal with & no, it's not so bad, i'm sure parents don't really want to be taking care of 30+ year old children, their partners & then grandchildren as well. People need freedom to grow & raise their own families, it's human nature.