text: husband and sister won't get along...what to do? my sister and husband have been fighting like cats and dogs and it is getting on me and my two childrens nerves. my husband is 26 and my sister is 13. i have to admit she do tend to get a b*tchy attitude from time to time. she plays around with my husband, but then when my husband plays around with her she has to yell and scream at him, talking about how he plays too much. this has me confused. and it don't even have to be that he's joking around with her. if i am at work, my children know to do their chores before they go outside or play the game. my sister would just come home drop her stuff and go right outside, my husband finds this unfair to my children that they have to clean up their mess but their aunt doesn't...so he asks her to clean up after herself, and what does she do. tells him to leave her alone and it will get done eventually. but it's just that she has no respect for my husband. he does everything he can for her. what should i do? you should sit her down and talk to her.  tell her that she needs to show respect for you and your husband, and that she needs to do her share of chores.  she may be jealous of losing you to him, so try to spend some alone time with her to let her know that you do still love her.