Gave my number to a waiter....?

Anonymous
So I went to dinner with friends, and the waiter was really hot, and kept staring and smiling at me. Occasionally, we would ask him questions and he would stay and talk for a while and each time he looked at me he would stare for a bit and smile. My friends convinced me to give him my number, because they said that they though that he was interested in me. However, I thought that he was just being nice. But I gave him my number anyway, and he appeared happy about it.

He sent me a text 3 days later with a hi, how are you, and I answered the same day; that was 5 days ago. So do you think he was just being nice or could he be somewhat interested? I have no idea! And why did he text instead of calling?
Updates
+1 y
Rough version of my text: Hi (his name). I'm good, how are you? Hope you're not working too hard? It's nice to hear from you, hope to hear from you soon.

Could this text be the reason why I've heard nothing!? What the heck was I suppose to text!?
Updates
+1 y
Why are guys saying that I should text him again? If he's interested he doesn't need me to text him again. The thought of that makes me sound pathetic. I'm so confused!
Gave my number to a waiter....?
6 Opinion