Is this silent treatment?

A meet this guy on Bumble. We go on a date and all was pretty good. But he does not live in my city.

He asked me to be in touch and we started to text. Then he barely answer and I finally decided to let him go. I unmatch him a couple days ago and he texted me the next day.

He asked me my email so send me an idea he had... I have been waiting for two days with none email... I'm I anxious or he is giving me a silent treatment?

Is this silent treatment?
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