Perfect
Dont be too despondent, It can happen from time to time, you are dealing with humans, and humans are sometimes a bit cranky or tired, argumentative, hungover, just had an arguement with there wife, so are sometimes not on top form.
Maybe they just want a row.
On another day them very same people might not affect you at all are more pleasant to speak to, the trouble is out of the thousands of members you will always encounter people who you clash with
The best thing to do is just

smile
Paul
If you leave again, can you at least email me first