Guys, My crush ghosted me?

I wished my crush a happy birthday after we haven't spoken for some time. He replied very quickly to say thanks and said he hopes all is well and is away this week with he's family. I responded asking him how he's been. He read my message quite a few hours and never replied. It's been 2 days now and still nothing. Have I been ghosted or was him telling me he's away a sign he won't be texting back this week as he's away? I am starting to think maybe the feeling aren't reciprocated.

Thanks for taking time to read and reply 😊

Guys, My crush ghosted me?
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