When there is a problem, there are three things one can do - 1. think of the problem and start sulking that it has happened to me, why only to me, why others are happy and I got this problem etc., etc., 2. think of what would solve this problem 3. Just ignore the problem and let your life go on thinking that such a problem doesnot exist.

#1: I feel that this thinking makes you get depressed, disappointed and create more problems for yourself. So it is a viscious cycle. You are never going to be happy.
#2: Solution oriented. Anything in life works fantastically if you start thinking about the solution. Sure way of being happy.
#3: Escapism. You think you are happy but you never are and never will be.

There is only one life and why should you waste it being unhappy? Live it and Be Happy!