So I started a new job this Tuesday and today (Friday) there was a bit of an incident. I had to wait for some things to download for me to work on, so I stepped out for a cigarette, not knowing that office policy was that you can't leave the building outside of allotted breaks without permission. I probably should have checked first, but it didn't seem like a big deal as I was just outside the door. So as I was coming back in I passed my supervisor, who didn't say anything, but as I walked back inside I looked over my shoulder and saw he was looking at me. I immediately thought "Oh no, I've done something wrong!". So I went back to work, and a few minutes later my supervisor called over the guy who is training me and spoke to him for a minute. About half an hour after that I got called into my supervisor's office. He told me calmly that I wasn't allowed to be outside outside of breaks. I told him the truth about why I was out there and apologised that I didn't know those were the rules and I wouldn't do it again. He was good about it and everything and said he'd let me off this once, but added that if it was his boss who'd seen me I'd have been fired. Anyway, he said he would leave the matter at that and I went back to work. He didn't yell or anything and actually thanked me for being honest. However, the rest of the shift I felt really anxious, uncomfortable and kinda shook up. I accept it was my fault and needed to be told not to do that again, but I just have this weird complex about being "told off", I hate it, it really shakes me up, even if it's just a little slap on the wrist. I got really hung up thinking the guy was mad at me or something. I went back to his office at the end of the shift to apologise again and explain that I wasn't "sneaking out" or anything, I just didn't know that rule and said again I wouldn't do it again. He shook my hand and said all is forgotten, but all day I haven't been able to get it out of my head. Is it normal to respond this badly to being disciplined or told you've done something wrong? I guess I just have a complex about pleasing everyone.