When British people write X after everything, are they being serious or trying not to be awkward?

I used to put xxx at the end of my statuses on Facebook. Then to be polite to my American associates...
I used to put xxx at the end of my statuses on Facebook. Then to be polite to my American associates...
That’s what David Croft said as Max Verstappen closed in on Carlos Sainz to make the inevitable pass...
From hearing the conversations among the guys at my job and, in some ways, I think some of it is lac...
Frequent urination with normal blood sugar could indicate other conditions such as urinary tract inf...
The guy who made sure the vibes were always good in the Mariners clubhouse sent his former team back...
It was something nice that someone did for me and I am still thinking about it. It was just such an...
Please cite an actual instance of this happening. Note that any subject involving existence of deiti...
James Cameron? THE James Cameron? Maybe not. Anyway, I have not met these people who are terrified t...
It wasn't me and my siblings fighting over my Dad's inheritance but my stepmother and I !! I should...
A new Bitcoin update lifting OP_RETURN’s data limit to 4MB reignites debate over Bitcoin’s future.
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