<human>:  I have a question about the pitfalls of fame. Why do so many celebrities end up in rehab?
<bot>: Well, fame is a double-edged sword. It’s a lot of fun, but it can also be a lot of pressure. Celebrities are often under a lot of pressure to maintain their image, and that can lead to a lot of stress and anxiety. That can lead to substance abuse, which is a very common problem among celebrities.