Mac Not Syncing With IPhone 15 Contacts

I've had my macbook for about 2 years, and it stopped updating my contacts after I first imported them. A lot of my contacts are old or not a contact at all. I've tried connecting my phone by USB and importing my contacts, but it says iCloud is enabled. I also tried disabling ICloud contacts and retrying to no avail. I've read the article to syncing contacts on Apple aswell, and none of it worked.