Hi, I'm the same age as you, born in the UK but have been working in USA for a few years now. I am also feeling burned out by my job, spend a lot of time fantasizing about retiring early.
This is a shot in the dark but I feel like a lot of my mental state has been caused by covid, missing regularly seeing my friends, family and the alienating nature of interacting with my colleagues only via screen. Because of this I have resolved to not make any large decisions until covid is completely over, since it's hard for me to assess how much differently I will feel once things get back to normal. Till then I save as much as possible to give myself more options.
This is a shot in the dark but I feel like a lot of my mental state has been caused by covid, missing regularly seeing my friends, family and the alienating nature of interacting with my colleagues only via screen. Because of this I have resolved to not make any large decisions until covid is completely over, since it's hard for me to assess how much differently I will feel once things get back to normal. Till then I save as much as possible to give myself more options.