So I feel like I'm doing the dating sim wrong because there hasn't been any romance

Also, random question: I'm playing the girl and all the girls sleep on the 3rd floor and the boys on the second. If I had played the boy would my room be on the 2nd floor or would it be switched so that boys sleep on the 3rd floor?

Aigis is at level 29 and I'm at 27, I hope I'm not too under levelled for the upcoming boss