Losing to better players: I don't care if I did my best. If not I try to analyze what went wrong
Losing to equal players: I hate that
Losing to lesser players: Makes me mad. Thank god this happens not too often.
This year I only remember 2 lost matches that really made me sleepless. Both against equal skilled opponents. I did almost everything right, just the few false decisions...
5x Yonex Rdis300 4 1/4 with Dunlop Tour Leather Basegrip
BHBR at 24/24 kg