in fashion
Radim is charismatic to a default due to his upbringing and is shown to be confident and cool, especially during work. He is easy to get along with and will discuss most things with others if they bring it up. He initiates most conversations if he isn't the one being walked up to and give off a welcoming vibe. If he's given a chance, he will also become flirty with others, despite their genders. Although, he isn't shown to be one to continue to talk to girls he flirts with the days before.
out of fashion
Radim is still charismatic, but is much more expressive with his other emotions. He tends to be more eccentric and easily flustered out of his more fashionable clothes. He acts far more caring and sweet about the things he likes, even out of his fashion sense. He wears the more unappealing clothes so then less people approach him for his money, for his phone number and to preserve his image he made in his designer clothing. He geeks out far more about things and tends to info dump on people willing to hear about his latest fixations. He's extremely clumsy when nervous, especially around guys he finds really pretty or handsome. He's a hopeless romantic and day dreams about that one guy that helped him up after tripping over himself. He tends to fall in love very quickly but is normally too shy to take the initiative of a "blossoming romance". He is also very genuine when someone does something thoughtful for him and will thank them endlessly for what they've done.