Re-Rushing as a Sophomore

[Scar]

Hi!,
I go to a Midwestern small sorority school and I am debating rushing again as a sophomore. I went through formal recruitment and was dropped from all but one sorority. I truly felt a connection to that sorority but they only took 6 girls and sadly I didn't make the cut. I truly thought that I had a bad rush because I was shy, which I think made me seem stand offish. Since recruitment I have been working hard at getting good grades (3.8 GPA ) and getting comfortable with the campus. I have gone to every open event that each sorority has held and have made many friends inside the sorority. This summer I have been working to loose weight ( to be more confident), volunteering and taking conversational/ interview skill courses online. I would very much appreciate any advise anyone has because joining a sorority has been something I have wanted to do every since I was a little kid.