5 Split Up Signs - When to Know If It's Time For a Break-Up

The usual set-up of every relationship is simple and typical --- you meet, get to know each other, date, fall in love, become a couple, fight argue, get hurt, fall out of love then break-up. It's like a routine test every couple experienced although there are many cases when they do end up living happily ever after --- together, of course. Now, how do exactly detect split up signs? I'm not saying you get all paranoid and all but things start to get a little sour and bitter, and gone are sweet days, then you have to at least know if it's time to part ways for good.