Probinsyana to City Girl real quick

I've lived my whole life sa province (Pampanga to be specific) and I'm about to attend college in Quezon City. I'm only 17, so I know na malaking adjustment ang mangyayari. Just want to ask for some survival tips dahil sobrang nakakapanibago, lalo na nung nag-take ako ng entrance exam sobrang culture shock talaga lolz.

•What should I expect living in Metro Manila?

•What culture shocks would I encounter?

•How to adapt to the city as fast as I can?

+ Any tips or advice you can give me.

Will appreciate everyone that will help me out. Thank you!