My unfulfilled Dream

I'm Rana.I am 18 years old.I am from Bangladesh. I live in a rural area. I have complete my HSC.Now I am preparing for Admission Test.When I was childhood, i used to a day dream, One day I would a doctor. But i can not because of my ill- fated.When i complete my SSc, then i left my group of Science and admit at arts group. It has a big reason.My father and my mother have divorced at the age of my 5.Then i stayed with my mother house.Only My mother beside me, and she worked hard for me.so we live our life as a low-class- family.For this reason, My dream was unfulfilled. But Today I have a dreamt that One day I would a great social worker.So I prepared for me, To admit Dhaka University, I have get chance at DU,by hook or by cook.Everyone Pray for me. Plz