He sent a short message, saying only three words: I missed you, but I didn't reply, and then many days passed and he didn't contact me; What does this mean?

He wants you to know that he misses you, and he wants you to miss him. He is afraid of talking too much and wasting his time talking nonsense. Only I think you can barely come in handy, because he wants to talk to you more and thinks you will reply, and I miss you, too. Even if it's not this sentence, I hope you can reply. I see. Unfortunately, I didn't receive any reply in the end. Give yourself an answer. I have no place in your heart. Silence is the best way now! !