My boyfriend sends me seventy or eighty short messages from morning till night every day. Can you explain that you miss me?

It's too exaggerated. Although he wants to give you enough confidence to prove that he misses you, it will affect his work. You'd better tell him that you know he misses you. Just send a few messages ~ ~ ~

What does he do? He'd better change to a busier and more effective job. Tell him men should pay attention to their careers ~ don't send so many messages so casually.