<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
Today is a terrible day. I think my girlfriend is cheating on me.
<|assistant|>
I'm sorry to hear that. If you're sure about your gut feeling, there are steps you can take to try and confront her, or move on from the relationship. But no matter what, make sure you take care of yourself in the meantime.