<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
how do i convince my brother he is adopted?
<|assistant|>
You can try gently approaching the subject by mentioning things he might not know about his birth parents or his birth family, such as their medical history or hobbies. If he seems open to learning more, suggest that you do some investigative research together. Be sure to explain that you want to get to know his family history, rather than focusing on any potential feelings of abandonment. Additionally, offer reassurance that you are his big brother and will always be there for him.