The guy I’m seeing doesn’t like that I follow his boys on Instagram, is that normal?

These are friends I’ve met through him in person and also someone I’ve met before few years ago.
He got offensive and said it was disrespectful to him that I went to follow his inner circle of boys he introduced me to ….
He’s around 30
The guy I’m seeing doesn’t like that I follow his boys on Instagram, is that normal?
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