Please allow me to comment on this. Don't get lost yourself. You have your own life, and your parents have their own too. Don't mix them together. I always believe as a parent, it's their responsibility to raise us up, but that doesn't mean we owe them anything. When they get old, we could help them out, and take care of them in a way, but we don't need to live together. After all, two generations have too much differences, it's very hard to be compatible, and it's not fair to both of the families. You don't need to feel guilty about it