She said

"We both are so different and we keep on fighting with each other,  why are we even together?"  she said sadly. "Cause it's meant to be like this", he said. A deep silence and nobody speaks a word.

And she said,  "I guess it is the answer. We both have issues and problems, everybody has.  But we have accepted each other the way we are. We have loved each other every second of everyday. Isn't it enough?"
"Hmm It is"
"Seems like we can't go a day without fighting with each other", she said. "But you can't fight with me for long haan", he smirked and pulled her close, held her tight, to make her realise he's never letting her go. 

And the day ended with slow kisses and warm hugs.