help any advice???

right so I had a one night stand ... then ever since that we have been texting, we then went to the same event and spent time with each other there then the next day we went out for dinner as he asked to take me out and we’re still textin now (he text me after the date) however there is no mention of a 2nd date yet? Does this mean his not interested any more? Or shall I initiate a 2nd date?

Please help:( xxx