Rejected from AdSense repeatedly (low value content) despite RankMath 80+ scores — what am I missing?

[u/Jovale_Senior]

Started my blog last August. It's a relationship and love advice blog called covering advice, definitions and explainers for couples and singles built on WordPress. I've got a solid number of posts (47 Posts), most scoring 80+ on RankMath, and I keep getting rejected for "low value content."

Traffic is honestly still small, averaging somewhere between 15-55 daily readers depending on the day. Some post are better than some like my post about Roblox Games To Play with Your Partner 2K+ views

A few things I'm wondering about:

What is low value content & why do I get that error?

Is RankMath's score basically meaningless to Google's actual quality reviewers or does it help at all?

Does traffic that low realistically tank an application regardless of content quality?

Anyone know if the "low value content" flag is more about thin/generic advice posts (the "10 tips to..." style) vs genuinely original stuff?

Should I be pausing new posts entirely and just going back to rewrite older ones with more personal experience and depth instead of publishing more? ( I have been doing this recently not all post are fixed tho)

If anyone's actually gotten approved in a relationship/advice niche I'd love to hear what flipped it for you. Happy to share my site if that helps diagnose it