so confused

SO I'M INLOVE WITH THIS GUY AND HE FEELS THE SAME BUT WE LACK UNDERSTANDMENT IN OUR REALTIONSHIP, WHENEVER HE SAY SOMETHING I TAKE IT THE WRONG WAY AND HE DOES THE SAME SO WHAT SHOLD I DO GIVE IT ANOTHER CHANCE OR JUST PUT AN END TO IT BEFORE ITS TOO LATE... BECASUE WE GOT INTO AN ARGUMENT AND THAT FIGHT LASTED FOR A MONTHA AND A HALF AND I MEAN WHICH COUPLE LETS THEIR PROBLEM LAST SO LONG ESPECIALY WHEN THEY LOVE EACH OTHER SO MUCH BUT THE PROBLEM IS BOTH OF US ARE VERY STUBBORN... EVEN OUR PARENTS ARE INVOLVED IN OUR RELATIONSHIP THEY HAVE ALREADY GIVEN THEIR CONSENT BUT WE'RE HAVING PROBLEMS AND NEITHER DO I WANT TO HURT THEM OR HIM BUT I'M SO CONFUSED WHAT TO DO?