I've had my site for nearly 10 years. I cannot say what my site is about because it's really niche but more than half of my traffic comes from sharing new posts on Facebook. I make multiple posts per day, the content is a mix of photos, text and a comment section. Some posts go viral which results in a high amount of Facebook traffic, higher clicks, bouncebacks. I'm worried my site may be flagged for something, whatever Adsense determines might be a viral site and could be banned.

I've read Adsense policies that talks about buying Facebook traffic, I do not do this but am worried my stats may seem like I do.

Am I worrying about nothing? My traffic has gone up considerably since doing this but all due to most of my readership being on Facebook.