This is a bit vague but I will give my two cents. Moderation of everything in a relationship is what the ideal would look like. Too much of anything leads to desensitization;
Too much love and attention will leave you smothered and distant
Too much intimacy will leave you uninterested and calloused.
Too much fighting, that is easy…
Too little attention will leave you feeling neglected.
Too much success will cause scales to grow upon your eyes.
Too little God will leave your relationship empty and vapid.
Too much excitement will lead to big lows…you get the point.