User blog comment:B214/Question and Answers 2/@comment-194.82.158.250-20140227122030/@comment-1359322-20140227123508

Hard to say, Saji isn't the type to easily give up after all. Also to the second part, Sona doesn't have any feelings for Issei. Sona already said once, she would only accept someone that is smarter than her as husband. Issei clearly failed badly in that category.