It was in the middle of a mission that he realizes he lost it. His brain immediately went haywire, having lost his connection with you. For the rest of the mission, he was in a hurry to get back to you.

When he got back, he was quick to wrap you in his large arms, apologizing for losing the bracelet you lost him.

“It’s alright.” You had said but he only continued to apologize, a part of him telling him that it was a bad omen to lose something so precious, the bracelet was his reminder of you.