You don't have to be sozy -- pretend at the least to be sozy. Because it'll ultimately backfire on you. Rather than thinking you're 'sozy', people'll think you're some kind og cheap-ass, social climber, trying to be someone she's not.
May mga tao talagang hindi bagay ang pagiging 'sozy' -- that is, sosyal in the definition and imagery of the Philippine culture. You'll end up looking cheaper and more tasteless than the cheapest tramps out there.
So just be yourself. People will appreciate it more.