My head is gone I dont knwo what to thinks need advice?

I have been chatting and meeting somone since February so nearly 4 months and we ahve went through a lot in that time we ain't slept together but both admitted we love each other

I found out he was on Facebook weeks ago after saying he didn't have one and I found his kids mum his ex and tbh they looked pretty much together so i questioned it then the Facebook got deleted and hers is all privete

He's now away on holiday with his ex and kids mum said they agvr seprete rooms but he video called in a bar last night then today while out and about alone he seemed shifty like looking around tbh I dunno what to think of it all I just feel so crap Iv experienced ahitty relationships in my past and first guy I have let close to me

so how am I going to know he's not with her or he is with her he said he told her about me but I belive nothing now I did trust him 100% until I seen all that like he has kept in contact text wise not video what shall I do here

My head is gone I dont knwo what to thinks need advice?
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