How can anyone provide proof of fidelity?

Proof of fidelity can be demonstrated through consistent, trustworthy behavior and open communication in a relationship. This includes being transparent about one's activities, sharing access to devices or social media if both partners agree, and fostering an environment of mutual respect. Additionally, actions that prioritize the relationship, such as making time for each other and discussing future plans together, can also serve as indicators of commitment and fidelity. Ultimately, trust builds over time through reliability and emotional support.