Everyone has their own story, so don't assume nothing. Instead try putting yourself in their shoes.
Nothing in the world can bother you as much as your own mind, I tell you. In fact, others seem to be bothering you, but it is not others, it is your own mind.
Fashion is expensive. Style is not. Some of the most stylish girls I know are certainly not the wealthiest.
It will all work out in the end. Now stop worrying, go out and start living