Guys, He initiated contact with me but now he’s gone quiet via text?

I'm asking about a guy I know online, we've been friendly for almost a year, he recently broke up with his girlfriend a month ago, and he just reached out to me last week but in a flirty way this time we had a lovely conversation and now he's gone quiet for the past five days but it's still liking all of my posts etc. does this mean he has possibly lost interest in me? I’m just a bit confused, and I’m not sure if I’m just overthinking it?
Guys, He initiated contact with me but now he’s gone quiet via text?
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