Life is not what we choose to listen other person life is what when we choose what i exactly want to do.But many more things where come to your path and will try to stops you reach your goal.
It comes in your path in form of anything could be a problem family problem etc but should have to ignore you and this is the only time you when have to fight for your own happiness and the thing which helps you to fight for, that is your encourage your obsession towards your goal,
So never think about the toughness which will come to your journey just do it.
The basic to achieve your goal is to initiate and if you think that you have been late then always remember its never to late to do anything.
Only the thing which will help you to reach your goal is your obsession and your initiate point.