Life in slow mo

It's 5.50 in the morning and I'm really dreading the idea of stepping into the office later.

I am wondering if I should just cut my losses, call my boss later on and tell him that I'm not coming in anymore because I don't find the situation at work suitable at all.

If I really do that, then I'm not ever applying for sales-related jobs anymore. I should stick to managing operations like my last job.

I'm still pondering but 80% says I don't wanna go back.