The last song Billie and Lana sang together at Coachella was Videogames sang originally by Lana. The song is very intimate and the lyrics were making both of them emotional, so when Lana looked at Billie one more time meaning some flirty-shy-nervous-crushing-blushing context, Billie said: "Get the fuck outta my face". Then they both said the words of honor and admiration one another and Billie left immediately.
Billie was hanging out with Odessa all the time and was afraid and embarrassed to feel smth for Lana. In Billie's head Odessa was smth like her gf. But Odessa actually was all about platonic friendships and it didn't mean much to her if she kissed thousand ppl during the day. She was having a "my attention is expensive" vibe. Ppl had to be interesting and creative every second, otherwise Odessa got bored fast and switched a person to hang out with. Odessa is actually very messed up and random like in a trend "never let em know your next move". Odessa has a lot of friends and that's one of the main reasons Billie likes her.
But with the time Billie figured it out that there's a lot of things she hates about Odessa. All the manipulations and fake stuff irritated Billie more and more. Until the moment Billie realized that Odessa is toxic and too extra. She didn't even know what exactly they've been with Odessa: friends or lovers. And one day Billie said to Odessa she wants to stop being anything to Odessa. Odessa agreed without any irritation or anger. It seemed like she didn't care.
But Billie did. She felt broken and empty. She went to the mall and bought a one day ticket to a room, where she could play videogames. She played for hours and hours. And at the end of the day Lana entered the same mall and asked if she could buy a ticket to the room with videogames. She has been told that the room is already occupied by somebody, but if they're gonna be alright with it, they will let Lana in. Manager asked Billie if she's gonna be alright if another person *pointing to Lana* comes in to play with her.
When Billie saw Lana her pulse became faster and her breath was taken away. Billie was confused for a couple of seconds but agreed to let Lana in.