When Riina is hit she hits back, when she hits her opponents they don't always hit back. This makes the difference. She lets you come but she doesn't let you win the round. The more you hit her the more she looks ferocious and hits back. How can she looks at the same time ferocious and still so sweet and cute. That's her mistery, her secret. Maybe it's because she loves Muay Thai. She doesn't fight, she has fun and enjoy no matter the blows she gets. She love Muay Thai soooooo much.