Adverb

in an aching manner

https://www.merriam-webster.com/dictionary/achingly

We want privacy but cant stop sharing

“its hard to argue for the value of privacy when people eagerly share so much achingly personal information on social media”

I didn’t understand how the word achingly was used in this sentence. However, once i read the definition i understand. People post information online without thinking of possible consequences. That is why it aches because they may regret it because of the consequences it has brought.