I believe wala namang ibang gusto ang parents natin kundi kung ano ang makakabuti satin. Also, sabi nga ng iba, papunta ka palang pabalik na sila. You better ask them what's the reason why they are against with your relationship with your bf. You may tell them too kung bakit ayaw mong magkahiwalay kayo ng bf mo. Discuss it among yourselves (you and your parents). Then, you weigh things out after mong malaman (maybe the pros and cons). And lastly, you really pray for it. Kasi at the end of the day, parents only wants the best for their children.
Have you asked your parents why ayaw nila sa bf mo?