You are an angel to your family and a stayer at work!
Make sure you look after yourself and put you first.
Your family may expect you to take care of your sister and she to support her but without making sure you are strong and healthy you are no good to yourself let alone anyone else!
Rant away here whenever you need.I am so thankful to have this forum and it's lovely members who reply to my posts lamenting and ranting
God bless and help you!Marylinx