Is this creepy?

I talked to this guy on & off for a year. We hung out only twice and it was at a club nothing romantic I liked the vibe he gave me. He has a child and his baby’s mother already got involved and yeah drama started so I immediately cut him off. Ive changed my profile pic on insta like twice and I’ve noticed that every time I do it he also does it and I also have like a quote on my bio to which he almost copies it but twists the words. I deleted him off Insta so I’m pretty sure he’s stalking me.

He has tried to reach out to me but I just can’t with the drama. I’m also 25 & he’s 21