Thoughs on a weird dude from my local gym?

we go to the same gym and live in the same city , guess we knew a few of the same people here that be about it.

i keep running into him at my gym lately , he had dated this girl that i knew , she had been a server at a restaurant i went to. maybe he though that i liked her as i talked to her there but i had always wanted to date her best friend not her so perhaps a misunderstanding

think they broke up? although she still has pictures of them together on her social media but i've seen him hit and talk to this other girl at the gym when i was around

she's really hot , i sort of knew her too although don't really talk to her at the gym , she's a cashier at a store i go to. we have talked before , she always notices me at the gym and i check her out a lot too.

anyways he's started to talk to her a lot and hit on her now? but i though he was dating the other girl?

so confused here. which girl does he like? the girlfriend or this other girl? if he's dating that girl why hit on the other girl in front of me , is he doing it to taunt me as he knows i like her and perhaps bitter at me for talking to the other girl when they were dating

i'd like to talk to his former or current? girlfriend and figure out whats going on but i've yet to see her , i'm sure she'd be very upset to learn what he's actually like when she is not around

anything? i'm so confused not sure this makes any sense
Thoughs on a weird dude from my local gym?
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