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to be obsessive (about); to be overly concerned (with); to fuss (over); to worry too much (about); to be picky (about); to be hung up (on); to stick to
to be particular (about); to pay special attention (to); to be fastidious (about); to insist (on); to be uncompromising
結果に拘わりすぎると本質を見失いますよ。
If you are too obsessed with the results, you will lose sight of the essence.
勝敗に拘わらず楽しめたので良い経験だった。
There's no need to be particular about formalities.
成功に拘わる必要はない。
You don't need to be fixated on success.