Burning out on a secondment intended to head off burnout
Just looking for support and understanding really. My manager is very accommodating. I got signed off work with a bad episode of chronic fatigue (I have bad fatigue after several rounds of Covid) and he knows I'm waiting for audhd diagnosis, and he kindly arranged for me to work for a year in a different department with less breadth of responsibilities if I wanted. I warned him that change and learning a new role would likely be initially taxing but I would give it a go for the medium term benefits. Big mistake. I didn't realise how much I need familiarity and to feel like I know what I'm doing. The people are very nice but they're all new people and I didn't realise how unmasked I was able to be in my old role. I'm about 3 months in and I'm finding myself fighting tears often, and sleeping for hours after work. I got sick and then needed another week off with even more fatigue from that, and he let me know I could go back to my old role any time I wanted, that I mustn't feel I was trapped in the new one. He's really great. But I still feel like I should stick it out. He suggested the new arrangement so he could reorganise some stuff in my old team, and me covering this job would help him do that as well as hopefully help me. One of the issues before was that we got a new member of the team who got very little done while needing my help all the time and asking endless repetitive questions and it was killing me off, doing all the work with endless interruptions. I asked them once to just let me get on with something for the afternoon and they went home sick. I want that person to get a bit more settled in and confident and (in my manager's words) do without the comfort blanket of having me there all the time. We also have a new person starting and I don't really want to be responsible for training them on top of everything else. So I'm a bit between a rock and a hard place. My working from home arrangements have been sorted now, thanks to finally getting a good occupational health assessment and my manager fighting my corner (not a phrase) and we'll have a new manager two rungs up who knows me well and rates me highly, compared to the current incumbent who wanted me in the office a lot more and was generally a dick. I just have this old habit of thinking I need to plough on with whatever I'm struggling with, and not feeling comfortable asking for help. I'm also embarrassed to just leave this team after only a few months and look like I don't like them or can't cope.