I couldn’t find this anywhere on the Internet so I took one for the team: I went over all the episodes and compiled this.
REASONS WHY LIZZIE BENNET IS PERPETUALLY SINGLE
(no number) “On second thought, Lizzie Bennet is kind of a dog” (Ep.6)
6. “soon, like tomorrow, the public is going to get tired of your moping depressingness to your sister”
9. “…depressing older sister is spending her weekend at the library” (Ep. 69)
12. “You even flirt lamely!” (Ep. 38)
15. “What is it with you and coupons?!” (Ep. 17)