what should I do

I only heard back from one house and I'm confused on what to do. The girls are nice but I just didn't feel like I connected with them. Even after talking to them a second time, I just don't see myself joining them or being passionate about their philanthropy. I feel like I didn't prepare well enough, rushing was literally a last minute decision (30 minutes before applications closed) so my resume and responses were done poorly. Should I drop or should I go into preference round? Also is there any spring recruitment or would I have to wait until next year?