1. Present simple tense: Used throughout the answer (e.g., "there are children who begin...", "They might start...") to talk about general truths and habits, which is appropriate for this type of question.
2. Relative clause: "who begin making their own decisions quite early" adds detail about the children, showing complex sentence structure.
3. Gerund as object: "making their own decisions" and "choosing their outfits" use gerunds as objects, which is a natural and advanced way to express actions.
4. Infinitive of purpose: "to help their kids become more self-reliant" uses the infinitive to explain the purpose of parents' actions, adding clarity and depth.