It's up to you all in all. You've got to do what you think you gotta do.
It's up to you anyway. Do what you think is right for you.
It's all up to you. As long as you are comfortable with it.
「あなた次第です」＝"It's up to you." 「結局」＝"all in all", 「〜である限り」＝"as long as ....."
１文目＝「結局あなた次第ですよ。自分がしなきゃいけないと思うことをしなきゃいけない」
２文目＝「とは言え、あなた次第です。自分にとって、（これが）正しい、と思うことをしなさい」
３文目＝「全部あなた次第です。あなたがそれでいいと思う（感じる）限りは（それでいい）」
日本 
