Who remembers Shiri Appelby? You know, that girl from Roswell who wasn't Katherine Heigl. If my reference is too dated for you, she was also in Six Degrees, E.R., and Life Unexpected. Still no idea? Okay, seriously, you need IMDB in your life.
Anyway, Shiri is back in the web series Dating Rules from my Future Self. She plays Lucy, a L.A. girl who starts receiving mysterious texts after her boyfriend proposes. It's kind of like New Girl meets Pretty Little Liars without Jess singing and A's cryptic notes and gifts. If you're intuitive (or paid attention to the title of the show), you can probably guess who the "mysterious" texts are from. Watch the first episode here.