The guy I’m seeing lied about going out with his ex and I’m not sure what to do. He’s 33 and I’m 32. He and I had been going to the gym Mondays and Thursdays for awhile, but stopped for two weeks because I was out of town. When I asked him about going to the gym today, he brushed it off and then said he couldn’t because of work. I found out that he went out with his ex. I’m not sure I have the right to be upset about being out with his ex because we’re not that serious. But I’m troubled that he lied. Why not just be upfront and say you had other plans? You have work... really? Would it be an overreaction to cancel our dinner date on Thursday?