Why I didn't tell Daisy I spent the day with Tom and Myrtle

I could not believe it when Tom invited me to the city to meet his mistress, but I went. Halfway between the East and West Eggs and the city, we stopped and I met Myrtle Wilson, Tom's mistress, and her husband, George. We spent the day in the city and went to her apartment for a party. I decided not to tell Daisy about meeting this woman for a few reasons. Although Daisy and I were related, we were not that close. I also saw how much more in love Myrtle and Tom were than Daisy and Tom. Daisy should find a man that she really loves and who loves her too. What Tom had with Myrtle should not be tampered with, nor do I think it is my place to tamper with anyone's relationship.