I 21(F) have been working the same retail job for about 2 years - its a horrible job but the pays okay and usually the hours suit me so ive stuck with it. However, ever since ive started ive been working every single weekend with the occasional one off because ive booked a holiday etc - recently my private life has changed and i now have duties of care within my family which fall on a sunday. I have asked my boss since September if i could have sundays off and work the saturday or work less sundays as i work them every week - ive been told no etc and im getting a bit angry because i now have a memorial service on sunday and ive been told i cant have it off. There are 3 other members of staff who can work this sunday so i dont understand why its only me. Also, i have been doing nothing but closing shifts for the past 9 months and when ive asked if i can do some opens im ignored. Any advice on how to tackle this one?