just a thought,
how u think would 2 people with different personalities and
thinking be together? they both think their own ways are right and
the other party is wrong, thus leading to quarrels.
The boy is petty, jealous and insecure. He is faithful and
caring
The girl is easily irritated, blunt and easily agitated over small
things. She is faithful and caring too. Willing to make big
sacrifices for the guy.
Both have the self righteousness in them.
How to make it work? I believe in working things out at a comfort
zone. It is not only me, I see my friends having the same problem
of a clash of personality. What if one party gives in? How would it
be?
I am not really having a problem, just some opinions on how to
improve rather than give up. 
Thank you. 