How do you know if he has someone on the side?

Signs He Has A Side ChickHe wont admit hes in a relationship with you, even though hes been seeing you for more than three months. He owns a brick phone or a cheap phone. He puts in a relationship on Facebook - but refuses to mention your name. You found him on Tinder, OkCupid, PoF, or other dating sites.More items

How do you know its a double date?

If they decide to bring a friend along at the last second, it may not be time to spend one-on-one time together. Having other people there makes things more casual but also takes away the intimacy. If they brought along another couple then they probably think you are on a double date.