after a month of NC exhausted physically and mentally, but must deliver good work

[Alsuna]

I'm one month after the BU, keeping strict NC. Feeling still devastated, but I'm starting to feel a tiny bit less miserable every day. I even caught myself today smiling while looking for an outfit to wear.

 

BUT I'm having extremely big troubles getting through the day. I feel so exhausted all the time. I'm freezing so much, that I have to sit with my jacket and gloves on in the lessons, and at home I'm wearing several long sleeves, and am wrapped in a wool blanket all the time. And still freezing. I can't focus on anything for longer than 15 mins. I explained my profs and my boss at work, what is going on in my life currently, everybody was great and understanding. However a month is gone, and I should start to get back to normal mode again. I have to submit some papers on Friday and consult one of my profs on Monday. But the only thing I was able to achieve recently was to drag myself to the university and to work, and try to remain as unnoticed as possible. First I thought I'm getting the flu or something, but i feel like this since 2 weeks.

 

I'm pretty sure it has something to do with the BU, must be psychosomatic, because I'm sleeping nowadays well, I started to eat well, cut down on the unhealthy stuff, I'm even doing some moderate work out twice a week. Did anyone had something similar after the BU? Does anyone have any good tips how I could get energized and more focused again? Coffee and green tea didn't really work. I really don't want to mess up at work and at the uni. Any suggestion is welcome.