Is he thinking of me?

I met a nice guy and we hit it off, I had to end things as he wasn't over his ex. He was still talking to her and couldn't add me on fb as he didn't want to hurt her feelings.
A week later he tried to take a tinder date to out friends. He's been ghosting me.
i didn't want to come off as desperate so I've not spoke to him in near a month. And I figured if he wanted to contact me he would.
He hasn't added anyone on fb and I don't want to pester mutual friends asking about him,
does he think of me like I do him?
Is he thinking of me?
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