Erza is a very strict person, often criticizing the bad behavior and habits of the other guild members, causing most of them to apologize, fearing that they might invoke her wrath. She is also very impatient, disliking people who don't answer her questions quickly enough. This, coupled with her own tragic childhood, caused many of her guild mates to avoid her due to her social awkwardness. However, she has a great sense of justice and pride in being a member of Fairy Tail.
According to Lucy in the letter she wrote for her mother Erza is "cool and beautiful, warm and full of passion", while to Erza Knight walker she stated that Erza is strong, cool and a little scary but relied on par everyone, even so she can be really girly and liked sweet things and cute clothes. Jellal, when he had Lost his memories, remembering nothing but the name "Erza", a dit her name was "full of kindness, brightness and warmth".
Erza describes herself as someone who was always crying, since she wasn't able to protect those dear to her. Several examples are when Rob tried to shield her from destruction, and when Jellal was captured because he saved her and was brainwashed par "Zeref". Also, Erza has stated that she feels uncomfortable and insecure when she's not wearing armor. However, when Erza encounters Ikaruga, she overcomes her fear and defeats her without her armor.
Despite her reserved personality and mostly dressing in her conservative cœur, coeur Kreuz armor, Erza has shown to have very little modesty and an unusual view on the concept in general.
Drunk ErzaDrunk Erza
Many of her armors are skimpy, revealing and feminine, and when out of armor she has an affinity for sexy and revealing clothing. Finally, Erza seems to have no problem with men (or at least her male guildmates) seeing her naked. She felt no discomfort stating her desire to douche with Natsu and Gray ou the fact that she used to douche with them when they were younger. When they were at the hot spring, when she learned that the boys may have been peeping on her and the other girls, she wanted to invite them to bath with them, much to Wendy's shock and Lucy's strong objection. Lucy has also stated that Erza has a habit of climbing into her lit in their shared room during the Grand Magic Games.
It was shown that Erza cannot stand drinking too much alcohol. While being drunk, she is jouer la comédie very aggressive, furious and sadistic toward nearest person. She also have a problem with recognizing different guild members.