Even in this season you could see that she and Bloom weren't really on the best of terms.
Through the season she acts as the one who always think logical and is sometimes the strategist. She said this after Griselda forbade her to use techno gadgets and the Winx teased her by saying that by Tecna's standards she's showing too much emotion. That is until she herself admits in episode 7 that ever since she met the Winx, she easily loses control. At the beginning she shows little actual emotion and is straight forward logic. She is the smartest of the Winx and falls in love with Timmy. In season 1, Tecna goes to Alfea for the first time and shares a room with Musa.
Tecna develops emotionally through the series and eventually experiences crying, stating that she never cried before. Tecna has trouble expressing her emotions and bases the majority of her decisions on pure logic, making her seem cold and unattached. She is always rational, practical, and logical, sometimes to a fault.
Tecna is extremely smart with an IQ of 150 and loves technology. And also she's the smart one in the Winx Club. She is a really loyal friend, she feels like Musa and Timmy are the only two that understand her. Sometimes they treat her like she is a computer. Tecna does not like when Stella bags on her style either. Sometimes she feels like the rest of the girls don't treat her like she is important.
She also really likes Timmy but doesn't know how to tell him. According to her profile page at, Tecna also enjoys doing sports and being active. She has a husky American voice in the RAI version and a British voice in the 4kids version. She loves science, experimenting in her spare time. She is unselfish and nice to them - she truly cares for them, even if she can't always show it. Tecna has trouble expressing her emotions and bases the majority of her decisions on pure logic, though in the second and third season, she gets over that trouble and is more open and friendly toward her friends. She is always practical and logical, sometimes to a fault. Sometimes she gets too into her technology, and her enthusiasm with the same can be annoying. As shown in the series,Tecna is extremely smart and loves technology. Tecna is 16 years old at her first appearance, and her birthday is on December 16.