Underweight, Depressed, masbtn addiction

Sir, I'm of 22 years. I had  starred Pornography and masturbation in 2015 Because of Living in Wrong Friends Circle and Local Society as well Availability of mobile and Internet. And slowly slowly time By time it's became Addiction and 2017 I'm completely Addicted to it.  I have been facing over Sexual Desire does masturbate one to two even Three times a day by seeing magazine and Porn on internet. When I realized that it's addiction in end 2017 I have tried many different ways to get out of it but I'm unsuccessful. And my body weight is only 40 to 45 kg and Height 5.7. I have loosed all my body muscles and weight as well my Confidence. I feels shy in friends Circle,  Family and Getting out crowd place like party and even in college, Market. All my relationship got spoiled. Some Time I thoughts about Suicide. Now it's became too much serious problem  When I did some search on Google and  YouTube according to my  symptoms and knowledge and decided to get  consult. ... ... ... ... ... ..