The most difficult will be to tone down your expectations and your desire to stay with your children in your heydays. However, with the advent of the nuclear family, it is better to let them have their space and you should let them go and do not hope that they will be with you in your retired years as now global destinations have become equivalent to domestic.
So, before time runs out, do plan your finances and make sure that you have invested your funds in real multibaggers stocks which can get you good returns.