His twin brother is doing so much better than he is, which is unsettling and tends to focus a grudge from their judgemental parents to Thunderdome the two boys.
Separated from his prick family has left Vorrik rudderless.
Vulcans are bethrothed at a very young age.
Were Vorrik and Taurrik betrothed to another set of twins or where they expected to fight it out for the same girl?
I assume that there's a massive dowry that changes hands, which is organized firstly before the children are born, that is complicated by twinning and triplication.
Who hands over the money, even though there's no money? Is it by gender or social position in the hierarchy? Even though hierarchy is illegal in the Federation?