I prefer a soft glow
"It's quite alright." Some mutants took offence, she knew that, but she had never really minded. "I a psi. Something like Emma, but I boast telekinetic psionic abilities too." Something that Kwannon had left her with following their body swap.
"I already promised Emma I would keep my telepathy to myself unless asked, which means I can't fend off my annoying admirer over there." Betsy had no problem making small talk with Captain America, of all people. After all, it was better than listening to someone tell her all about the stock market.
"I'm very open about my abilities, you can ask me anything, I won't bite."