It was a rollercoaster of emotions.

Meaning

An experience filled with rapidly changing and intense emotions.

Examples

• John: How did you feel after the presentation?
• Alice: <b>It was a rollercoaster of emotions</b>! Nervous at first, then relieved, then excited.
• John: I understand. Public speaking can be intense! It sounds like <b>it was a rollercoaster of emotions</b>.
• Alice: It certainly was. I'm glad it's over!