How people who lived in West Germany) and didn't have family links with GDR felt about them?

We see lots of emotional testimonials in videos about separated families reunited post-Berlin wall every Reunification anniversary, but I've never saw the reactions of germans who lived in the West with GDR germans as strangers.

Did they looked different in some way? Fashion? Morals? Did they talked a different, older dialect? They had views that have fallen out of fashion?