<human>: Reddit: I need your help! As of recently my parents have gotten separated. In the beginning I was under the impression that it was, because they had become different people and mutually decided to split. But up until them splitting my dad had almost daily made comments about how he did not trust my mother. In the past 6 months she had started to work very late and would always claim she had work to do. I figured this was because it was a new job and so she had to put in an extra effort. 

On our summer vacation my dad decided to drop a bomb on me. He told me that he had received an anonymous e-mail claiming they had seen my mother on a work related trip with another man. The person said that they hoped they we're mistaking, but thought that they should let him know anonymously if it turned out to be a mistake. Fast forward two months my dad tells me that he has received more anonymous mails claiming that they had seen my mother on a different trip with the same man, but this time there were pictures of my mom and a man I had never seen before. In the mail the person said that this man my mom was involved with had hepatitis.

But wanting to believe in my mom's innocence I check her arrival time in her confirmation mail from the airline. Turns out my mother had a 5 day layover in a different city. My question is what do I do? Do I completely ignore it and pretend nothing is wrong or do I confront her?

Can you summarize the given text in a few sentences?
<bot>: My mom has been traveling out of the country to see a mysterious man who might have hepatitis. Should I confront her?