Too bad Alizé you were close - once again!
Leading 6-2, and holding til 4-4 in the second. I felt you were a bit nervous at 4-5, as early as the start of the game. I don't know why I feel these things, but I was clearly feeling it. Were you suddenly scared of losing your serve and the set? Was it the pressure of the score? Or just starting to feel your limits physically? Only you know the answer.
Keep fighting, young lady!