hey guys, I applied for my sister who is married in January and she received a rejection letter 3 weeks after that. Their reasons were purpose of visit and travel history. I invited her for 3 weeks during my final exam. I am suffering from depression and anxiety and also have a 22 months daughter. So I mentioned that I need her help during my final exam. After reading some posts in this foroum I found out helping and dr letter are red flag. What should I do now. I really need her. Thanks in advance