Yes happiness come at the end to destination because when you are in the journey alot of things will happen which you can make you to doubt maybe the journey we end well or not.

But when you now get to your destination you will be happy than you will be thanking God with happiness for the journey mercy, people will be congratulate you for the success of the journey.

Some will come ask you with you bring for them, than with happiness within you, you will be given.