Many teens really believe that their parents will get back together. They try very hard to make it happen by being on their best behaviour.
Sometimes this is a way of denying what is really happening, in order to protect yourself from the painful reality.
Chances are, your parents reached this point only after trying very hard to save their relationship, and their decision to split up is final.
It's hard, but it's probably better for you to begin to accept the situation as it really is, and get used to the changes that you are facing, in order to get on with your life.
There are many reasons why parents decide to split up. And with each couple, there might be one main reason, or a whole pile of reasons.
Parents usually try very hard to solve their problems before they take action. If you're not sure what your parents' reasons are for splitting up, you can always ask.
Most parents split up only after trying very hard to save their relationship. Some teens hope and believe that if they try to be on their very best behaviour, their parents will get back together.
However, this plan isn't likely to work, since their parents' decision to split up had nothing to do with them. Their decision to separate or divorce is usually final.
Common-law parents — parents who chose to live together without getting married — don't have to get a divorce, because there is no marriage to end. But they do need to decide what will happen to their children and how they will divide their property.