Because life is so beautiful. Full of happy moments to treasure.Don't give up on the things that bring you down, make it a challenge and enjoy it.
yes definitely we all live in this world because of some reasons and if nothing will be reason for you then you will not been suitable for this world so the connection between each and everyone makes you to live in this world so I think if any problem happened in your life you need to hold on your ability for making something stronger in your future.