Liu feels confident that her mind is in the right place heading into these games. And in a sport where the pressure is high, she's learned to tune out the noise and negativity that filters through her social media accounts.
"It's so weird to have so many people watching me. And a lot of times they say a lot of things that they wouldn't say to you in person. And I feel like social media either helps them say more bold things, which can be good. But also, if they're negative comments or really weird comments, then it's a little strange," she said.