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.
When two people have been living together and they decide not to live together anymore, they are separated. However, when married people separate, their marriage has not yet ended. They have to get a divorce to legally end a marriage. Common-law couples don't have to get a divorce, because there is no marriage to end.
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.
Lots of teens worry about breaking the news to their friends. But separation and divorce are very common these days.
Good friends will be glad you've told them. You're still you, even though your family is changing.