Guy from tinder ghosted me but still follows me on insta and views my stories?

We talked a bit on tinder then he asked for my insta we talked there for two weeks couldn’t meetup cos schedules kept clashing anyway he ghosted me, stop liking pics viewing stories. 2 months later he likes my pics again two of them and views story so I like one back, then he dips again and doesn’t like any of my pics but keeps viewing my stories and following me after 4 months? Every time he sees I upload a pic he runs straight to the story to watch it.
Guy from tinder ghosted me but still follows me on insta and views my stories?
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