go too far 太过分了；走得太远；做的过火；出圈儿

【例句】
From now on, if I go too far, please, you just tell me about it.
从现在开始，如果我做得过分了，拜托你直接告诉我。

To go too far in the pursuit of form just like letting a presumptuous the host's role, which brings about opposite results.
过分追求形式，反而会喧宾夺主，效果适得其反。