I handed in my notice today at a job that isn't a good fit for me, I've pushed through it for over a year and it's not got any better and I finally plucked up the courage to hand in my notice after the last few weeks have made me realise I don't have a future there.
I told my manager in a call, and he was really surprised and taken aback. He's not been my manager for long, but seemed sad and I felt so guilty even though I know this must happen all the time. I've followed it up in writing but not had a response to the email yet. I'm not sure who has been told that I'm leaving, so I'm on edge whilst I wait for them to announce it and feel guilty and awkward when colleagues make references to deadlines or events that will happen once I've left as they don't know I'll not be there for them.
I thought I'd feel peace and relief, but I feel anxious and like I've made a mistake, even though logically I know I haven't. I also feel awkward as my notice period is shorter than my manager was expecting, I don't know if it's a mistake in my contract but I don't want to make things difficult
Not sure what I'm even asking for here, but AIBU to feel sad and anxious resigning even though I know it's the right decision?