Why you are so special?

Sometimes i think to myself, what i am.. After all that appointments of patients, 4 to 5 root canal procedure a day. Hours of dedication and concentration to the canals. Extraction cases, dental filling cases. Just one thought i really don't want to do that root canal and pull that tooth out n denture procedure and headache and back ache and shoulder ache. I really don't want to do that all....
I always think that my life will be better than that..if.... ??
My dreams and my passion n all..
Who am i now? Other people are enjoying holiday, time to time work and weekends with family.. And i am here with my appointments... running out of time...
But never thought...
What i am doing for society?
What i am giving in return to universe?
What the special thing i have?
Always i am here comparing their life with mine.. Their journey with mine... Their happiness with mine....
God has created every human being with different mind different thought then why we are in race? Define your path yourself and achieve whatever you want that's your life....