I've been with my fiancé for 18 months but i don't think I should stay with him. For the first 9 months he txt, sent rude pics, continued if single even planing meet ups with other women behind my back. This devastated me when I found out but he believed lying to me was the answer and the lies continued each time I'd find him out. He has changed but upon changing has turned controlling wants to know who I'm texting who's calling me, where I'm going, how long will I be and he always wants to go everywhere with me. I have told him I hate this behaviour as it seems he has trust issues with me when I have never done anything wrong.
Today I have said that if by the end of this month things haven't improved he has to go.
any advice please