Last night I was playing a game of mixed doubles with some new people. When my partner was serving, he asked me, "do you want to stand in front?" I said no, I need to practise my normal doubles game. But then he insisted, "you want to play mixed doubles, mixed doubles is like this", whereas at the beginning he was just asking (I guess he didn't expect me to say no). I insisted on staying where I was, and the first shot that came back between us (him on the left and me on the right), he didn't take it. Instead he said as the shuttlecock was coming to us, "I don't take, see you can take?" However by that time it was a bit too late for me to take the shot.
This is the first time I've seen such a vindictive "I told you so" even before I had made any mistakes. I was so stunned that I was lost for words, so when I tried to say that the shot was his, it didn't quite come out right, and when I explained myself further, he said, "you have so many rules one ah?", and also "wah, teach me how to play".
After that when I managed to get some shots, he started "wah"-ing, and switched to over-praise mode. Not sure whether he was sincere or still mocking.
Anyway, I had heard from others earlier that he was a good player. Which is why I thought he would just accept it when I said the first shot was his (the one that he refused to take). But even before that... even if he felt offended that I didn't want to play in front, even if he wanted to "teach me a lesson" by not taking the shot... he shouldn't have said those words. At least wait till I cause you to lose before you say something like that!