If they’re not making more work for you, its not something that needs to be worried about.
Any chance that you’re just doing to much work? Not a dig, I’m not a chatty person and prefer to do the work until its done or I’m at a stopping point and its time to go home. So my habit is to do do way more work than anybody expected me to. (Downside of being a person who tends to work moderately well with minimal supervision.)