arguments with my love

So last night, I spent some time with my boyfriend (as I do quite frequently) and I was completely fine until he took me home. When he took me home I started to become irritable. We hung out every day this week and I have been a bit stressed. He then pushed to hang out this weekend but I told him I needed a couple days to regroup and catch up on some missed homework. We called before bed as always and we dont hang up the phone because it helps us both sleep. He helps me through a lot. But this morning he texted me after he hung the phone up before I woke up, he said that he was sorry and wouldnt stop apologizing. I told him I over reacted to things because I was moody. We have a limit on our arguments. After 15 minutes we stop arguing so we can regain a level head and then we later talk about it. He makes me feel better about myself even when we argue over little things. I love him.... I think we will get married one day... and I have never said that before....