l know l will be shot down in flames. Please don't judge me too harshly. l have been seeing a man for just over a year. We are both trapped in marriages with zero sex and we met and made a semi formal agreement involving exclusive sex and no more. The trouble is that in the last few months we have both fallen in love with each other. One moment he wants to leave his wife and be with me, the next moment he is ending it with me. Now he has rented me a flat. l am confused and fairly devastated as this signals to me that that will be all he will commit to longer term. Should l walk away? We have both been in unhappy marriages for nearly 8 years now. Does he want the best of both his wife and me? Is this it?