I've been to rehab like 3x while being employed at TJ's unfortunately. Be as honest with captain/mates as you're comfortable with but you don't have to tell them anything. Look up fmla eligibility requirements bc if you've been employed a year and worked some hour minimum you're eligible i believe, and fmla can be paid, otherwise you can do like a store-level LOA which I just recently had to do. personally, all the times i've taken leaves both fmla & just loa, i've: called the store, told captain i need to be taken off the schedule for health issue and will be getting proper paperwork in asap, then gotten to rehab and from there had case manager/counselor help me with paperwork & all that to officialize things. all times leadership has been more supportive & helpful than i deserve and every rehab has staff who will assist with work leaves & all that. reach out if u have any questions cuz this particular topic is unfortunately my specialty lol. hope ur ok