Relationships

What to do now?

My boyfriend and I are together for a year. We love each other a lot but he's been stressed and agitated lately as he's still finishing with his studies and we are currently split between two cities. Now he's back and will leave next week again. Last night we had a walk and were talking about stuff but had a small argument which we tried to resolve but escalated and we told each other some things at the heat of the moment. Nothing dramatic but then I asked him if our arguments are because our relationship run its course or we are just going through a phase. He got hurt about it and I got hurt he said that I don't understand him and focus on the communication part of the relationship a lot which annoys him cause he doesn't want to have same discussions all the time. I told him that on my side I am hurt that lately he's been analyzing my behaviour a lot sort of made me feel he doesn't really accept me as a person. He said I dont understand why you doubt if we are meant for each other you are my partner and I love you. Then he went home cause he said that his mood was ruined by what I said about not being a good fit. In the evening I texted him good night and he called me and apologized and said that I'm wonderful and he doesn't want to lose me. I apologized as well. I texted him this morning normally and asked if he wants to cook together. He usually replies to me instantly unless he's busy. He checked both texts and didn't reply yet. I don't know if he's caught up at work or if he's mad or hurt cause he called last night and we told each other that this happens it was just an argument about stupid stuff and as long as we love each other it isn't important. Should I call him or let him be?
What to do now?
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