As I've written many, many times before here on AB, texting is a totally pathetic and wholly inappropriate way to try conducting any sort of a relationship. That thing you're using to send texts is called a smartPHONE because it can make PHONE calls!
Do NOT text the guy (and, if he shows interest in you, make it a rule NEVER to do so in future unless it's a really simple question, such as "What time did you say that you'd be coming round here this evening?"). Always PHONE him instead.
With PHONE calls, you can pick up on the tone of the other person's voice. With PHONE calls, you can interrupt as soon as you don't understand anything. With PHONE calls, you can express your thoughts and emotions freely, without them being misunderstood by the other person. NONE of that is possible with texts!
Do NOT text. Do PHONE!!!