damn people are really going off on Ashito, but cmon man how would u feel if a girl (even with good intentions) does things u haven't asked for and selfishly projects her ideals on you, she expects u to follow her meal plan and thank her in return for what? It's not like he asked her to help him, moreover she's always going on about a player she loves, she doesn't see Ashito as Ashito but rather an idealised being similar to the player she liked. He never asked for any of this, this is meddlesome, he's absolutely right even if he ended up hurting her feelings.
She's sweet and kind but that doesn't excuse her for interfering in his life as a football player, even if your parents love you that doesn't mean that they can just project whatever they wish on u, it's the same thing here, her kindness doesn't excuse her selfishness is all I wanted to say... stop looking at it from one perspective people..