HELP-what doe this mean?

I was seeing a guy 3 months I am 29-he is 37.we were inseperable.he wanted me to move in,I tought it was too early.he told me he loved mealot..then he started going distant,not texting or calling as much...saying he was doing to me what I done to him.he was moody threatening to finish.he took me out one friday night wined and dined me,said we could get engaged but then he blew me off fri and sat.I called him-he wouldn't answer but rang me back. until early evening ..he promotes nigeria in Uk so said he was partying with directors who came over.I also know he frequently vists a nigerian woman but he says it is to help her with appointments as she is pregnant..so he claimed to be so hungover mon and tues he didn't want to see meThis i unusual for him and has been distant ever since..any ideas what this means?