I am 26 years old male from India. Last 6 months I am facing problem of Rectal bleeding. I never had problem of constipation but some time I used to feeling itching down there. Then one day I noticed blood in stool. Some time I feel severe pain while passing stool. I really feel shy to go to doctor. Please help me this problem. Your help highly appreciated.

Absolutely no one can help you on the Internet with a serious problem as rectal bleeding. Please see a doctor to properly diagnose

Several possible issues, some very very serious. It is time to go to the doctor. No reason worry, that is what doctors are for