It's very common for teens to think that they somehow caused their parents to split up. You may be asking yourself things like "Was it something I did?" or "Is it my fault?" Or you may be thinking, "It wouldn't have happened if I hadn't argued so much, or if I had done better at school, or..."
If you’re saying things like this to yourself, stop! It's not your fault.
Remember: Parents split up because of problems in their relationship. You are not the reason why they are splitting-up.