My wife and I

Hello everyone...I could really use some 3rd party advice. Im currently deployed as a U.S marine in afghanistan. My wife and I can not for the hell of it, NIT stop bickering about the little things...the time apart is starting to grow on us and we both go to bed fewling tension and sometimes hatres towards one another. Although we live each other and are VERY happy and very much in love, we cant seem to swallow our pride and look at and understand one anothers point of view. I could use a womens POV really haha or anyone who has gone through this. Thank you everyone.