Should I continue pursuing my crush or stop?

I have crush on this guy from my office. Bad thing is we are now all working from home, and I have no work interaction needed with him. I’ve tried to get his attention by friending his social media, also keep posting jokes on my story, and also liking his post. But he never response. So maybe he is not interested at all? and should I stop or trying to be more blunt? But I am also not sure how to be more blunt, like I worry if turns out he doesn’t like me and if sometime later we might need to work together it will become awkward/uncomfortable for him.
Should I continue pursuing my crush or stop?
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