He's often one of the 1st people to watch my instagram story?

I post a story, he watches it within 10 mins. He’s done that the past 4 times consecutively. Also he never miss my story. I like he wants to see what I'm doing, but I have to reach out to him first when texting in the DM’s.
Why?
He's often one of the 1st people to watch my instagram story?
Post Opinion