Unrest, Being Emotionally Shaken
noun, verbal noun
When your heart moves then shakes, you’re in a state of emotional turmoil or unrest.
動揺 refers to being emotionally shaken, or feeling disturbed, agitated, or unsettled.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
Her natural beauty and captivating smile took my breath away, and I felt flustered throughout the entire meeting.