Ex Admits to Hacking My Social Media

The author of the post explains that their ex admitted to hacking their social media and accessed information that they couldn't have known otherwise. This situation has traumatized the author, who wonders how hackers can access a browser without physical access to electronic devices, how they can track an IP address, and if this means they have access to the entire internet history. The author expresses their anxiety and wants to know how to prevent this from happening again.