The lead is an easy, comfortable state. Comfort ain't always ideal. Ignoring your creative creates tension. It's probably like a rubber band snapping; you may overindulge it. According to some, the creative is the "parent" or supportive function. It's purpose is to nurture the psych...

If you're an introvert, the extroverted creative nurtures you from your introversion
If you're an extrovert, the introverted creative nurtures you from your extroversion

The easiest & smoothest way to go between extratim and intratim by way of the creative. Creative is a supportive buddy.

Its conscious with good reason, imo