Re: western cloths
clothes is the right word.
not cloths.
personal choice is a right that every person has.
while it is true that wearing on a decent fitting and type of dress, given from one's fiance' is a good thing to do, as a gesture of acceptance and acknowledgement, but there is no need to judge the sentiment of the female, in this instance, simply because she did not adorn what she received as a gift.
a change takes time. it has to be a decent change and not a drastically different thing to adopt to, which is why someone will feel reluctant.