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Friendship has countless definitions. For Ziva David, it was synonymous with deception.As an intelligence agent, trust was never more than a weapon in her arsenal—a tool sharpened by necessity and wielded with precision. One didn’t believe in trust; one studied it, dissected it, and turned it into leverage.Friendship? That was simply the byproduct of manipulation. A cruel illusion designed to serve a purpose. Ziva understood this intimately, knew how to mimic the warmth, the connection, and the loyalty. She had perfected the art of wearing it like a second skin—convincing, unyielding, and ultimately hollow.Yet, here she was, letting her guard down, allowing the walls she'd fortified to crumble piece by piece. Each crack was a compromise, each shared moment a gamble she could scarcely afford. She began to lean on others—McGee, Abby, Gibbs, Ducky, Palmer—trusting them in ways that once would have felt like an act of betrayal against herself. But no one had broken through those walls more effortlessly—or more unexpectedly—than Tony.Tony, with his easy charm and relentless humor, had found a way past her defenses without her even noticing. What started as banter evolved into something deeper—something neither of them dared to name. He had a knack for making her feel safe even when her instincts screamed that she couldn’t afford to be vulnerable. With Tony, there was a softness she hadn’t allowed herself to feel in years, a fleeting hope that maybe, just maybe, she wasn’t irreparably broken.But in the end, betrayal came cloaked in the guise of love and family. Michael, her father, Rei—each name was a wound, each deceit a lesson that trust was fragile, fleeting, and dangerous.She’d learned the hard way that betrayal wore more faces than she cared to count. And maybe she should have expected it.The ghosts of those deceptions loomed over every moment she shared with Tony, whispering of doubts and feeding her fears.How could she trust anyone when she had been taught to deceive? How could she offer her heart when it had been shattered too many times to count?Maybe it was her. Maybe she was the poison. The common thread in every fracture, every heartbreak. Perhaps her presence infected people like a slow, lethal curse, pulling them into the chaos she couldn’t escape.She wouldn’t let Tony be next. She couldn’t. And so, to protect him—to protect everyone she cared for—she began rebuilding the walls she had once allowed to fall, brick by agonizing brick. This time higher, thicker, and impenetrable. Not to shield herself, but to protect them from the destruction she seemed to bring.If she kept her distance, everyone would be safe. Tony would be safe. If she stayed behind those walls, the team—and he—would remain untouched by the chaos she carried.She took a step back, then another, until the space between them became a chasm. It was the only way to save them. And most of all, to save him. The only way to atone.Even if it meant breaking their hearts—and her own in the process.Even if it meant shattering the fragile connection they had built, and pushing away the man whose touch could quiet the storms inside her.She just prayed she would never destroy him as she had so many others, never see him look at her with the same disappointment and deceit that had haunted her past. That he would never look at her with betrayal in his eyes.Because if he did, she wasn’t sure she could survive.