Risk behavior can effect you mentally. It will usually if not always effect you negatively. Such a smoking or pre-marital sex; This will only burden the person mentally and cause major stress, not to mention other things.
There is multiple capitals in Southeast Asia. Those being:
Bangkok
Phnom Penh
Jakarta
Kuala Lumpur
Dili
Naypyitaw
Hanoi
Manila
Bandar Seri Begawan
Vientiane