You shouldn't blurt out inappropriate things when you're in public.
Lucy and her friend are discussing medical issues in a cafeteria, and her friend alludes to a problem Lucy previously.
Lucy wants to give her friend advise.
Lacy smiles at her friend and texts her some links that helped her in the past.
Lucy describes her medical issues and treatment options in a loud tone of voice.
Lacy's friend learns a lot from reading the information in the links.
Lacy's friend blushes and hides her face in embarrassment.