gay or kinky?

Okay so my ex would always ask me to do stuff to his butt, like slap it and stuff or whatever and I was like whatever it's funny not weird at all. But he'd also flirt with these guys, pretend to kiss them and all, whatever guys do that right? Then he brought up how in his fantasies he'd wear man thongs. Whatever it's a dream? THEN last christmas i told him I was digging the 7/27$ thing at VS hint hint and everyone told me he got me them but I FIND OUT TODAY HE WAS SEEN WEARING THEM like his shorts fall down and he was seen wearing a thong but this dude that saw it never thought anything of it he thought he was seeing things but then he finds out that I never got the panties. This guy sent his friends pictures of the panties he apprently purchased for me but was wearing them. He would also get mad at me all the time whenever I would ask him to stop being so weird with his guy friends and he'd get really mad about it. We broke up because I fojnd out he had been cheating on me with like 283782 other girls so I honestly think he's bisexual and I was just some arm candy. What do you guys think be as brutal ad you need to be 😂