Hi, I'm looking for advice from some HR bods who might be here. I manage a small team and there are some divisions in it, particularly with 2 team members. Team member A borrowed team member B's laptop. It turns out she didn't log out. Yesterday team member B was slagging off the team to another team member on teams messenger throughout the meeting. After the meeting, team member A came and reported to me what she had seen. When I asked how she came to know it, she admitted that she had left B logged in on her laptop. So it looks like she has been spying on her conversations. It seems she's been logged in for a couple of months. I reported this to my line manager but more to discuss how to help the team be less divided. I naively didn't realise how bad it was that she was logged in and potentially spying for a couple of months. Team member A told me not to tell anyone, but clearly I did and now they want to take it to HR. Have I destroyed someone's career without meaning to? I'm stressing as I didn't mean for that to happen. What do I do?