User blog comment:B214/Volume 22 spoilers/@comment-86.149.139.182-20160925164337/@comment-86.149.139.182-20160926030518

Most of the time Rias doesn't act on impulse with the expection of Issei. So I think Rias would of used her resources to see if Lint was a good person before selecting her. But it must not be easy on her looking like Freed and have people compare her to him.