Should I?

When a drinking glass gets broken, would you still look at it like what it was before and believe that you can still drink with it without hurting you in some way?

Think about it.
Just sayin'.

don't do this to yourself. it wont be different and you know it very well. be smart and take care of yourself. trust me i know what i'm talking about from experience. i learned the hard way because i thought i could make it work but the truth is people don't really change that much- or at least relationship dynamics don't. if it broke up once it will break again. don't hold onto it just because you think you cant let go, you can- if only you realize that what you are trying to preserve is your idea and wishful thinking, not reality. what you are saying now is what i was telling myself two years ago. truth is sometimes no one is to blame for what happens. its just that certain sides of people come out once you get romantically involved that would not normally surface in a friendship. its a different level of knowing somebody. my ex was really nice guy and everybody liked him but when we were together i couldn't stand him- he was suffocating me (he was demanding attention and getting in my personal space), which made me push him away in attempt to get some air, which made him angry so he would drive me crazy with pointless arguments to get back at me for being "cold" , we would make up and he'd just cling to me again.... eventually we just got stuck into a vicious cycle. that would not have happened if we were just friends.

(i know i'm kinda late with this comment but its never too late to rethink and reevaluate your position)

Oh my god, how many times are you guys going to break up and get back together? It would be one thing if you broke up (or took a break, or whatever), and then REALLY took the time to re-evaluate the relationship, solve the problem, talk things through, and learn how to prevent this from EVER happening again... The fact that you're continually in this on-off cycle tells me that you haven't done that or bothered to do it, and that you probably won't ever do it. A relationship in which breaking things off is commonplace shows a complete lack of respect. How can you guys ever take each other seriously? Even if you say that you're gonna really commit to the relationship, it has become easy to just discard it entirely once things get rough. Unless you two become a thousand times more emotionally mature then you have been throughout the entire relationship in a short span of time, and the problems existing in the relationship resolve themselves, then it isn't even worth thinking about reconciling... Break up, move on. Really, really move on. This isn't healthy or worthwhile for anybody involved.

I think it's time to an hero.

F*** that don't even bother.
Go find yourself a rich boyfriend.
In life money weighs more than love.