Ref. No. 2328/44-3491
In the name of Allah the most Gracious the most Merciful
The answer to your question is as follows:
Marriages should be done with the consent of the parents. Therefore, you should try to convince your parents. If parents agree, but there are still some difficulties, then read ‘Yaa Lateefu’ Yaa Jami-ou’ 100 times each daily before going to bed, along with Darood Shareef seven times before and after.
And Allah knows best
Darul Uloom Waqf Deoband