Is my happiness real or is it a mental disorder?

I wake up everyday content and happy. I don't have any hobbies because I don't feel bored. I don't have any friends because I am perfectly happy to be alone.Sometimes I feel my happiness is not real and I suffer from some perpetual semi-manic state that hinders me from having pion and achieving anything substantial. The eb and flow of the happiness level only changes slightly with my perception of success. I am and have been financially stable for quite a while therefore I have no goals with my career except to maintain. When I yze myself I come to the conclusion that I should be miserable...Should I just continue the journey as is or should I seek help and find out why I am so damn happy all the time?