That night Regan can't really sleep because she's upset about what happened with Chris. She thinks that it's all Liam's fault, and that she can't have a normal life because her loyalty is to protecting Liam.
She decides that she's going to go tell Chris that she's dealing with personal stuff, but when she gets to the gym, she can't say anything.
When Regan gets home from school, she silently freaks because the basement door is open. Is their dad snooping through Liam's stuff?
There doesn't seem to be anything out of order though, and dear old Dad just starts asking Regan about Liam and what's going on with him.
He asks her if Liam is gay and if he's dating girls. Regan tells him no because Liam really isn't gay, after all—he's transgender (not that she's going to say that).
When Liam gets home that night, he shows Regan a picture of Teri Lynn before and after she transitioned. He also says that he's taking hormones already, which Regan totally didn't know about.
Regan remembers how once, when she was little, a man at the mall tried to snatch her. Liam kicked and punched the man in order to save her.
She thinks about how Liam has always been there for her and hopes that he'll be happy someday.
The thought of Chris also upsets her because this whole thing just feels like terrible timing.