Answers Please?

Ok, so I want to hear another's person point of view on this.. So I've been best friends with my now boyfriend for 6 years, we've been dating for a year now. In the one year, I've only broken up with him once, as for him, everytime we have an argument he breaks up with me goes a couple days without speaking to me then finds his way back.. mind you our arguments are mainly about our attitude towards one another (negative) and the way we treat one another. I've never had a problem with him talking to other girls, or him with me talking to guys in that way. I do want to also say, we barely have time to actually be together physically because he has a busy schedule and I do as well. So in your own opinion, do you think we should take a break? Spend more time with one another? Or just completely move on?