Hit/strike home
Definition 1 of 2

Emotional Impact
Used when an event or message emotionally affects someone deeply.

After losing the match, the coach's speech really hit home for the team.
Sudden Realization
It often reflects a moment of clarity or a profound understanding.

Her story about the war hit home, and I began to understand the refugees' plight.
Not Literal
The phrase is figurative, meaning the effect is internal, not a physical 'hit'.

His warning about health hit home after I had to climb those stairs panting.
WordUp Chrome Extension
As you browse the web instantly look up words you don’t know.
Get Chrome Extension