Treated badly,over it now,ignoring him but he doesn't like it.

[goldenstarred]

What's happening?
I do not give s shit about him anymore. He used me as a filler in girlfriend and an ego stroker and then once he found a girlfriend , moved away from contact etc .
I was hurt, annoyed with myself And him but after months, I can see exactly what he is like and I'm disinterested in him as a man not to mind anything else.
I've moved on with my life. I'm busy and enjoying lovely new experiences and adventures. He likes to give me a running commentary on his relationship each day. I glaze over.
The more I ignore, the more he tries to engage me in nonsense conversation and then I get more irritated.
He has now started to try to organise stuff for us to do together. He is giving me a rash. What is he bloody well up to?
If I am
To be a cynic I would say he is missing his little ego boost and idiot who had faith in his interest in me.

Just tell him you will communicate with him over work related matters. Anything else just walk off or ignore.

Harsh as it sounds he only wants you because he can't have you. To win you back would be a huge ego boost for him, but he'd drop you again once he's reeled you back in.

Tell him you’ve got a new boyfriend so no, you won’t be doing things together as “Mike” wouldn’t like it. He’s doing this because he thinks you’re still in love with him. Start telling him all about your wonderful boyfriend and how lucky you are to have met him. He makes all your previous boyfriends look like utter shit. Hammer it home. He’ll be gone quicker than shit off a shovel

and post up his reaction when you tell him you’re madly in love with another guy. Make this guy a joke and watch him deflate. Time for some payback

No need to invent a boyfriend or any other excuse. Just tell him to fuck off (in a work friendly manner) when he tries to engage you in non work related chat.

Yawn widely, stare at him and say ‘I’m so not interested and this is not a work appropriate conversation. So shut up’. Look bored, walk away if possible.