I came away with a newfound appreciation for...

Meaning

I developed a greater understanding and respect for...

Examples

• John: After volunteering at the animal shelter, <b>I came away with a newfound appreciation for</b> the work they do.
• Alice: I bet. It's incredibly demanding work.
• John: Absolutely. <b>I came away with a newfound appreciation for</b> all the effort they put in.
• Alice: It's rewarding, though, to make a real difference.