Is he losing interest?

I’ve been dating this guy for like a month. We just had our 3rd date 5 days ago. It went rlly well and he text after and said he had a great time and said we should do something soon when I have time if I’m down. I said I should be free after Wednesday this week and he said maybe we can do something wed or Thurs. today is Friday and he didn’t bring it up Wednesday or Thursday but has been texting me more than he was before the 3rd date. And he’s very engaged in text being super sweet and asking questions about me and sharing about himself. I’m confused! It feels like things have become better if anything so why no date plan? He’s a more chill planner but he usually asks if I’m still free for a date a couple days before we go out and he hasn’t brought it up since Monday

Is he losing interest?
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