Taking pictures of strangers can be intimidating.
If you ask for permission then the moment may be gone,
but if you don´t then you may have to deal with a bigger problem.
Despite the ethics behind street photographing,
I do agree that one can get addicted to it.
Imbi Market, KL
Olympus OMD EM1, m.zuiko 60mm f.28
ISO 800 f2.8 @ 1/13