Are we in a talking stage or just being friends?

I chatted with a guy everyday almost a month. And we also called like almost every day lately. He always send me good morning text, tell me his days and good night text. However, when we talked, he didn’t seem to ask any questions about me. He only talked about general topic or our daily lives. I casually ask him without being obvious if he talks to family or friends everyday and it sounds like he only talks to me. He is not really flirty or saying sweet things to me. He doesn’t ask me about personal things or past relationships. It’s vague here because he is quite neutral when we talk and texts. So I’m confused if that means anything or it’s just friendship. But would you tell every step of your day to your friend?

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Thank you all for your response. Yes he talked about himself and asked about me but as mentioned earlier it’s not very personal. We discuss various topics like life abroad as we both live abroad. But I just don’t get the sign that he is flirting with me. (Probably not that kind of flirts I had before). We both also turning 30 so I wouldn’t think it’s just for passing time either. I’m sure he has other things to do. I just don’t want to be so emotional invested if I read the wrong sign.
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Thanks again for replying. Many of you have asked if I have flirted with him. From my perspective I do in a subtle way like calling him when I wake up, showing concerns. Or if it’s not really obvious I don’t know. Give me some ideas! I have almost no experience with this long distance kinda stuff.
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recently he hinted that he thinks of me more than friend. He casually talk about coming to meet me when I move to new city. I think he is getting to know me like asking about my mind and perspective. He still hasn’t asked me personal questions. I asked about his friends and female friends. He never ask back about this. When I told him I see my friend, he never seem to bother who or gender. I am thinking of casually ask about his past relationship. Why he is not curious about my relationships?
Are we in a talking stage or just being friends?
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