Re: An issue regarding my sister…
Their izzat IS in jeopardy. their daughter is being dishonest and playing with the feelings of at least one man and his family. They should be upset. Maybe she doesn’t mean o be hurtful, but that’s no excuse. Many 20yo don’t understand the meaning of committing oneself to aother, but then they shouldn’t be rushed into marriage.
Regardless, the OP should talk to the sis and tell her to talk to the parents and/or break off the engagement herself.