Determining if your partner is cheating requires a combination of observation, communication, and possibly the use of online tools. Here are some effective methods and tools to consider - https://happinesscurvebook.com/blog/how-to-find-out-if-your-partner-is-cheating-online/ . Monitor your partner's social media accounts for any signs of suspicious activity, such as new connections, private messages, or changes in posting habits. Look for inconsistencies or interactions that may indicate secretive behavior.