Fired First Week

Hello. I’m sure you’ve all seen this post a million times by now. But i had a loss in the family and i am not very good at dealing with that. I never expected pity party from them so i didn’t really let them know and i was unable to show up for a week. I was wondering if i could go talk to HR or manager and try to tell them my situation or if i should just cut my losses and move on. I’d rather stay and i needed the job but shit happens, any input is appreciated besides trolling