It appears that you both might have been caught up in the moment when you first met. You might want to be cautious because he could be already involved with someone. Since he was treating this as a flirtation and isn’t making an attempt to get to really know you, it might be best not to pursue this for now.
He could become available in the future and attempt to make contact with you. It seems that an exclusive relationship with him might not be possible. So you might want to ask yourself what you really want from a relationship? If you want it to be steady and stable, you might not want to wait for this particular guy.
I sense that you will meet someone very soon who will exhibit the qualities you are looking for.
Best wishes,