Dear friends I am a christain boy... I have a love over 4 years with a hindu girl she is also agree to marry me but I am sure our both families are not agree to this marriege what can I do please guide me plssss I can't leave without my love...

You don't love her.. you are infatuated with her... HUGE difference between the two.

Your family is worth more than any other person is. Don't get their blessings and they may never truly warm up to her... and you.

Of course a total MORON isn't CAPABLE of understanding the difference.. and also doesn't grasp the concept of how INCREDIBLY RUDE they are when they give a not helpful to someone who is 100% correct because they lack the emotional or mental Maturity to understand

So you talk with the elder male in your family, explain the situation and how hard worker she is, how she will obey and honor your family, how she will work around the house and be an example of a excellent wife publicly.

Following your customs, you or the you and the head male of the family go and talk to her family.
Depending on the exact customs, she more leaves her family and becomes part of yours, so it is your families blessing that is most important is it not?

Go and do civil marriage, no need to get include religious confusion.