After the blind date, the boys texted me every morning and evening, but they didn't make an appointment. What should I do?

I think he wants to keep flowing. As you said, he is very busy at work. There is still an exam in June 1 Sunday, which is very stressful. It's good to find you and chat with you. Forget it. Maybe it will be better after this time. Another way is to let you know his friends. So you can get to know him and know whether he is suitable for your life.