breaking up "game"

till now i still don't understand why couples will want to break up when they just have some arguement~ can't they understand that how amazing that they can meet each other and get together...there are so many people in this world... and knowing each other is not that easy, but there are some people who don't appreciate these amazing things that happened in their life and just say they wanted to break up so easily...till now i don't find breaking up is a fun thing to do~ why can't everyone think rationally when they are arguing...and after breaking up they only know how to appreciate... is like so easy to say break up... can't they feel that is to late to appreciate after that! think back if you're in that condition now~ life isn't that easy! being a couple is not that easy tooo~ learn how to tolerate~~ sometimes tolerating can change everything!