What's the Real Difference Between Private vs Public IP Addresses? or Private vs Public IP Addresses:

"Can someone explain private vs public ip addresses in simple terms?"

Hey guys, super confused here lol.

I keep hearing about private vs public ip addresses but don’t really get the diff. Like, why does my router have one and my phone another?

From what I gather:
- *Public IP*: Your "internet address," unique worldwide. Everyone sees it when you go online.
- *Private IP*: Local stuff, like your laptop or smart fridge. Only your home network sees it.

But why not just use public ips for everything? Seems easier, no?

Also, does it even matter which one I "need"? Or is it all automatic?

Thx in advance! (pls dumb it down for me haha)