What should I do if a guy I’ve texted for over 1 month opens up to me and tlks about deep things but never asks or continues to talk about me?

He tells me that he appreciates me listening to him and feels comfortable around me and that I’m the only ones who understands him.
But he doesn’t seem that interested in other things I have to say as when I said that I was gonna buy a thing bcs he didn’t ask what I bought and when I told him he gave a response that didn’t seem that interested

What should I do if a guy I’ve texted for over 1 month opens up to me and tlks about deep things but never asks or continues to talk about me?
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