Guys, Guy acts interested, but leaves the ball in my court often. I suggest meeting again soon. Then he asks when I am free. And never responds. Why?

For starters he gave me his number. Asked if I would take it and I agreed (we have a common hobby) I texted him "hey" right away so he would have my number and would not think that I just took his for nothing. Then he texted me later on that same night saying it was good meeting me etc. He was supposed to give me some piece of info on our hobby but instead of doing so in that first message he says: "I will have to send you the info etc. I thought it was odd. He obviously wanted me to ask for it. But why? Was he not sure I was still interested or that I would follow with a response? I responded the following morning asked for it he gave it to me we talked over text very well. Then couple of times more. One of which he texted me first. Then I said would not it be better in person? He said he thought so too and offered to meet soon. Adding that he is always down for meeting me. I said yes and asked if he had a place in mind. And before he answered I added "please don't say your place" he said haha and that he was going to say that but that we can figure something out. I jokingly said I'm counting on you meaning let's figure something out but hoping he would come up with an idea of where to meet. Then he said "you will have to let me know when you are free". So I frantically started checking my schedule without saying anything. And when I got through deciding what days would work for me I simply answered that such and such day is the closest I am free. Unfortunately it took me about 20 min to respond. I didn't ask if it worked for him or anything else. And then nada! He never responded me. I was pretty shocked! And I am lost at why not? Any possible explanations would be highly appreciated!
Guys, Guy acts interested, but leaves the ball in my court often. I suggest meeting again soon. Then he asks when I am free. And never responds. Why?
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