It’s extremely unlikely that you could be tracked if you use a VPN.
A good, reliable VPN will hide the information that would usually help identify and track you, like your IP address. It also encrypts all your traffic so that snoopers, hackers, or your Internet Service Provider cannot see what you’re up to online. With the help of other security measures, such as security protocols, you’re enveloped in a pretty airtight tunnel that protects you from prying eyes.
However, if you use social media or other platforms online often and actively participate, you may unknowingly share identifying information about yourself. Always think before you post because sometimes, even the smallest tidbits of information may make you very easy to track.