<human>: Provide a brief overview of the text.

My boyfriend and I were walking around downtown when we spotted our friend "Alice" hugging a man and talking very excitedly to him. We watched for a couple of seconds, but nothing else happened except for them talking. We left without saying anything to Alice, and my boyfriend wondered whether Alice's boyfriend, our friend Steve, knew who that guy was. I didn't think it mattered, it looked innocent to me. If she had been making out with the man it would be a different story, but it looked like she was just happy to see him. The guy was middle aged, balding, not that good looking. I know that doesn't really prove anything, but it seems a lot more likely that he was her uncle, or her childhood best friend's dad, or her favorite teacher from middle school, instead of her secret lover. My boyfriend wants to tell Steve what we saw, but I think we should leave it alone. There's no evidence that anything happened, and it would just be stirring up trouble for no reason. My boyfriend says that if Alice didn't do anything wrong, she wouldn't mind explaining who that man was. Who do you think is right?
<bot>: Boyfriend wants to tell our friend that we saw his girlfriend with another man. I don't want to say anything, because it looked just friendly.