In traditional African settings, sisters-in-law are expected to play some special roles or do some special things for the relations of their hubbies i.e like in Yorubaland, they're expected to treat small children in the husband's family as they would the elderly ones failure of which make them to be looked as bad and cocky in the eyes of these people. As various cultures have their own different roles lined up for their daughters-in-law/sisters-in-law, what do you say about yours in light of these?

I am not married,engaged or anything for now however,i will study my prospective inlaws critically before even agreeing to say yes to him because i dont want any ugly drama for my life and of course i wont enter the family of traditionalist that will be making me look like my husband did me a favour by marrying me

I don't encourage such familiarity!
Just like I do not encourage any btw my husband and siblings!
I don't spend ANYTIME WITH THEM. . . Not even to talk on the phone!

NO FEMALES! I nor fit for e badu belle and e jolosi gossip club. . . MOST OF THEM ARE SINGLE KPA KPA EVEN IN OLD AGE!!!!