5. She doesn’t react when he says he met up with other girls.
“It was like reverse anger, as though he was saying, ‘So, you think it’s okay for me to meet with other girls?!’” Sometimes guys decide that if their girlfriend isn’t getting jealous, it means she must be into someone else. Some guys talk about hanging out with other girls to see if their girlfriend notices; if you think that’s what’s happening, trying feigning a little jealousy.