あぁしたい､こうしたいってすぐに言えるせいで
Because you are quick to say "I want to do that, I want to do this",
今日みたいに興味ないってそぶりみせるのよ
you show a manner of "I have no interest in things like today".
あぁしたい､こうしたいは誰のためなの？
Who does this "I want to do that, I want to do this" benefit?
通りこした遠いゴール今じゃぁ､見えないよもう･･･
You are no longer able to see the far away goal you've passed...
あぁしたい､こうしたいってすぐに言えるせいで
Because you are quick to say "I want to do that, I want to do this",
あたしらしく あなたらしく なれたはずなのに
Despite that you should have become more "like me" or "like you",
あぁしたい､こうしたいは今も言えるよ｡
"I want to do that, I want to do this", you even say it now.
しょうがない､ついてないよなんて言わないよもう･･･
Please no longer say things like "It can't be helped, disregard it"...
迷子になんて､もう なんないよ
To a lost child, things like "don't mind it, already!,
今から 出かけようよ､ねえ？
Let's get going now, ok?"