I understand that you are trying to sync songs to your iPhone, but many of the songs are showing a dotted circle next to the titles and not syncing. I'm happy to provide some help for this issue.
When you see this, it is because there is not enough space on your iPhone to sync these items. To resolve this, you'll want to free up some space on your iPhone. This article provides some help with identifying what is using the storage on your device:
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What does this mean? and how do i get rid of it?
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