I have been in a relationship for 5 years, parents make my life feel like hell and play with my mental health, I want to go away with my boyfriend?

Hello ,
I have been in a relationship for 5 years. It's a long distance relationship but we are very serious since the beginning and I can even say we are soulmates. The person I am with is very responsible and hard working. I am a turkish girl living in Swizterland and he is from India. We have met twice. Once in Turkey (it was a disaster because of my parents) and once in India. How did all this happen:
When he came to Turkey it was our first year and he wanted to see me and meet my mother, we met but he couldn't see my mother because she made a huge drama and he had to go back, all his money was wasted. After he went back I did my last year of highschool, I studied very hard so I could move out of the city and be a little free. I finished high school and I chose pharmacy, it wasn't like I was super interested in it. But I chose it to be away and be free. In the first year of university I went to india for a week. Two days before to come back called my mother to make her see how serious we are and that she should explain to my father. They were both very mad and my dad blackmailed me with a gun. Lived the worst days of my life, thats why at this age I call myself mature, I seriously went through a lot. With all the stress and the difficulties of the field I was in, I failed the first year but managed to pass it when I repeated. I am now in the second year, I love to study but the university I am in is one of the hardest in the world and the program is so intense that somedays I don't find time to sleep.. I am in the second semester, Already have exams to repeat from the first semester in August, I am doing my best for the second semester but I am really getting depressed. I tell myself that instead of going through all this I should drop out and run away to my boyfriend, after all these years my parents do not accept and my boyfriend have been kind enough to wait all this time for me. I don't have the rights to fool him, I think I should take a step too. Should I?
I have been in a relationship for 5 years, parents make my life feel like hell and play with my mental health, I want to go away with my boyfriend?
Post Opinion