Question in talking to multiple guys initally.

I was talking to a guy for 6 months since May. he got serious pretty fast, told his parents before we even first met, told me he loved me after a month. I had to be careful it wasnt just love bombing. So that time i was also talking to another guy and stopped with him end of June. This guy in July tells me he wants to get married soon and asked if i was talking to anyone else. I told him i was but have since stopped, tho he msgs n i have to just let him know I'm not interested anymore. I told this guy straight up and he was initally upset but later ok. Now for 4 months our relationship progressed so well, i met his parents, we discussed marriage plans etc. Few days ago, after a nice day he started questioning me on that guy and blew up saying everytime he asks me my story changes on when we last talked and that I played him and lied. He forced me to show my phone history with him and i did, which showed june was the last we talked. He started comparing our msgs from those days saying oh this was the day i came to see u , this day i got you choclate and u were talkin to him still and 1 hr phone call on this day n this day. Made me feel like garbage. I never even met that first guy in person.

I said to him i told you i was talking to someone when u asked in July honestly but stopped months ago. It took time for me to be on the same pg as u. He was grilling me and calling me a liar. I started crying and i never cry. He said i dont care how this made him feel that he was in love and serious, whereas i was exploring other options..and now we have stopped talking.

Honestly, was it wrong of me to have been talking to 2 guys at the same time in the beginning two months? i never claimed to be exclusive but he says titles dont matter. I should have known he was serious from the getgo and he already told me he loved me and all. I made a mistake even telling him i know.

This is just so distressing. We are both divorced and in our 30s. I tried to explain thats how it is in the beginning with pple u meet on the apps but he disagrees and feels played. What do u ladies think? Was i wrong and is he right to feel betrayed?