I recently got myself into a routine of going to the gym and made a promise to myself that I'd go at least a few times a week. Now I'm just stuck in bed with no energy to do anything. I'm not eating properly and I constantly just want to sleep. 

I barely get out of bed, I haven't brushed my teeth or my hair in a few days. I feel like a mess, as someone who used to have a routine and was active, I feel like an embarrassment to myself.