For love, it is worth its while.
I had a hard time during my courtship as my in-laws do not approved of me. But my wife and I had gone through all odds and we are now happily married.
There is bound to be argument or disagreement. But nothing is more worth than being with your love ones. Yes, love is indeed worth fighting for. It is a miracle for both to get married. It is fated that brings 2 persons together and being married is a blessing.
So, no matter how hard it can be, stay together and work things out. Everything in life has its own rainbow.