Opinions and Thoughts? Dating?

I am just curious to know from a guys perspective. I went on first date this Friday with a guy, it was great! He asked me to hangout the next day (Saturday) and I said I could not cause I had plans and than he text me Saturday and asked me to hangout today sunday and I had plans again, I did text him to have a great day and that I cant wait to hangout and he never text me, I feel a bit confused. What do you think, lol am I worrying over nothing or just take it easy?