"Definitly a tsundere" I'm not much into it, but I have a friend who like tsundere very much. But. Aren't you too young to be tsundere? I know anime tsundere are likely 15-17 yo, but in real life I can't really imagine this young tsundere.
At 2021, we are now farther from the 1980's than they were from the 1950's. Consider that the next time you long for a 1980's song, when you thought your grandpa's taste for 1950's music was "outdated".