View Transcript[Three days before the event...]
Grace: Yo Lis, your mom said that you'd be...
...dear lord...
Grace: What in the fresh hell is wrong.
Lissa: I can't do it.
I can't...
Grace: What are you doing with yourself!?
Lissa: nnnuuuuuuuuuuuggggg...
Grace: You're lifeless on your bed, in a bikini for some reason, and you have what is probably the biggest event of your *life* in three days!
Lissa: I've... I've been thinking about what you said yesterday...
I've really started doubting myself.
Lissa: I'm just not good enough, dammit!
Grace: Whoa there, easy.
You just need some reassurance.
Grace: You'll get over this stage of self loathing. You're just stressed, that's all.
Lissa: I hope you're right about this...
David A Webcomic
I've also established in future strips that Lissa basically never undoes her ponytail, clearly something's very wrong.