I started to pay attention lately to how much he talks on the phone to a friend (male) of his. It's almost every day for almost 2 hours. They never really talk when I am at home. It's starting to really concern me, so, of course, I brought it to his attention, and he denies the length of time and the days that they talk. He's lying about that.
I just don't know what they could be talking about for that long. It's just strange to me for two grown men to talk that frequently on the phone. And, please note, I have never met this guy before.