Why does my IP keep changing? Is this normal? or How often should my IP change? Is there a reason for

Ohhh okay, that makes sense! Didn’t realize it was this common.

So if my ip changes, it’s not like... a security risk or anything? Also, does resetting my router make it change faster?

And thanks for the site recs—whatismyip.com is super easy to use. Might look into DDNS if I ever host anything. Appreciate the help!