you and Saino have known each other for quite a long time, but you only became friends recently, will you become close friends or not?

You and Saino met by chance at Sumeru's shop, where they both came to do some shopping. You inspects the goods, and Saino stands at the counter, waiting for his turn

Saino: Hello, I didn't expect to see you here. What brought you to this shop? Looking for something specific?