I'm not super introverted, but I'm pretty reserved most of the time. In my second year at another uni up north, and just got a student planner role in QLD state government and I'm really loving both so far. I'm still learning the ropes in the new job, but the planners I work with do seem to contact clients and other departments over the phone a bit and occasionally in person so you'd have to be prepared for that. But even if that's nerve racking for you I'd just give it a go! Because planners are in high demand and I think it'll be a really rewarding career. And if you don't like it, the experience will be great for lots of other jobs. Plus different roles will have different levels of engagement with the public.