Relationship Problems a week before Christmas

Hello friends currently stressed and worried about relationship conflict with romantic partner I wont go into too many details but basically we had a bad arguement recently and Ive felt bad ever since then and during the conflict itself too ,both of us got angry with each other and loud/verbally lashing out,worst disagreement to date,he was stressed,I was stressed and the stress seemed to have a rikashaying effect which added fuel to the fire,and well I blame myself more though,I could have behaved better,things could have turned out differently,and question is now what? what do to about it as all Ive been doing is distracting myself with christmas organizing but then thats stressfull too,music has gotten me through though especially with the inability to sleep during the night,I have not tried to talk to him since then as Im aware hes going through a rather upsetting situation currently anyway heres hoping we can somehow repair things in the near future,isnt it a really bummer when you fully understand how good people are towards you when your on the edge of loosing them from your life,Im reevaluating my personal boundaries and how Ive been communicating with him during the times weve had together,the tension was high but at the same time we both still wanted to be very physical with eachother and did so depite our anger towards eachother I dont know if maybe its a twin flame situation,wether things have become toxic,or if weve seen way too much of each other lately,the only solution Ive come up with is to give him time and space,hopefully over christmas we will both reconsider what happend and find a way to move forward in the new year,its caused anger issues for me