Last week I got a promotion at work, and quite a significant pay rise to go with it, which I was excited about. I like my job, it is a very good company to work for, I enjoy the work and my colleagues are great.
However, I absolutely cannot do any less hours, and it is horrible spending so much time away from my 18mo DS. I came home the other day and picked him up and he screamed at me until I gave him back to my mum (who does most of my childcare), which was really upsetting.
After this incident (before I got the promotion) I applied for a part time job which I found, which has perfect hours, equally great company, but the job is a lot less exciting than the one I currently do. I got invited for an interview, and have just found out that I got the job.
I need to let them know asap if I want it, but I really don't know what to do about it. I love my current job, my promoted role is exciting and fun, but I desparately miss my son. The trouble is, the industry I am in is fast moving and notoriously hard to get in to, so if I leave then there is not much chance of coming back.
I just want my current job with less hours, but I can't have that. 
What would you do? My family think i'm crazy to not take the new job, but I feel like if I do take it then long term I may be shooting myself in the foot?
What would you do? Please help me decide!