There's a fine line between fishing and standing on the shore looking like an idiot.
With the counseling of my family doctor, my mother ended up turning to Weight Watchers and their children's program. I went to weekly meetings, got counseling and would exercise with my peers who were my size. It was the first time I saw a proper children's portion size, and it wasn't two burgers, it was one.
Sydney in general is eclectic. You can be on that brilliant blue ocean walk in the morning and then within 20 minutes you can be in a completely vast suburban sprawl or an Italian or Asian suburb, and it's that mix of people, it's that melting pot of people that give it its vital personality.