I think it's likely a problem with me specifically - I said no to going to celebrations like christmas lunch etc. But at the same time our team doesn't interact with each other socially in any other way. I'm very new to the job, so it isn't that I pushed everyone away from me, there just wasn't any closeness in the first place. It doesn't really help that I don't much like the job either.

But there are other times for that, why in a meeting? I chitchat during day 1-1 (virtual/irl) with my teammates, I don't, for etiquette, have to do it again when starting a meeting.