Arguing and having little falling outs is all part of being in a relationship. It’s a side effect of sharing your life with someone. While it might not be the most beneficial thing in the world, it’s a constant just like the unconditional support that partners give each other.
An argument is natural and bound to happen, sooner or later. Let’s not dwell on that, instead what we need to remember when bickering happens that communication is key, but it is far from the only factor to consider. Sometimes having moments from the past to remind each other about the long journey it took to get to where you are, is enough to lighten things and let cooler heads prevail.