Basically she said they have never ever broken up, just having a hard time but still seeing each other and he kept assuring her that he wanted to be with her and would finish with me.

He said they indeed broke up but the break-up was very difficult and dragged on therefore they still had to meet to talk thing thru, he assured me that he wanted to be with me and would try to end the complicated break-up process.

Then I became more and more suspicious of him because I believed that she has no incentives to lie while he has lots of incentives to do so. Therefore I intensively confronted and insisted that he had to be distant to her OR we would finish. He eventually chose to be back to her and cut off with me.