Alexis had enough time to think about whether or not to reveal her secrets to Liam when Natalia was on her phone. Liam was a good guy and he was also Natalia's boyfriend. So even if he was to deny her for letting her use his space for practice, Alexis thought that he could keep her secret. It would be easy to Natalia as well; she could speak freely to him without having to hide anything.
"Yes, I have decided that I will tell him about my powers. Even if he does not allow us to use his space, I think he deserves to know. He keeps hanging around with us and keeping him out of the loop is quite hard."
Natalia immediately agreed to what Alexis had said, "I know, right? It's so hard to keep a secret, esp. when you are keeping it from your boyfriend."
Natalia was obviously happy about this because she had always been scared to talk to him openly thinking she would slip the secret by mistake.