Always remind yourself that this is just a transitory phase which will be over any moment as nothing last forever in this dream like world whenever some unknown pain pierces through one's heart. One mantra that always work for me is doing some meditation and trying to build some positive walls around my thoughts and thinking and saying out loud, whatever happens, happens for a reason and only thing that a person needs to understand is to be patient. The best is yet to receive and only those with patience and positivity will be able to enjoy their life and ripe the best. Cheers to life J