When you are writing about this topic, you need to research facts and examples to support your arguments.
Here are some good websites which will help you.
https://www.1sttheworld.com/blogs/news/22-reasons-why-you-should-proud-of-being-a-scottish
http://www.scotlandnow.dailyrecord.co.uk/lifestyle/30-reason-you-should-proud-4584941
https://www.scottish-at-heart.com/scottish-inventions.html
http://www.scotlandnow.dailyrecord.co.uk/lifestyle/top-10-scottish-scientists-inventors-7441606
https://metro.co.uk/2015/09/28/13-reasons-why-nobody-should-move-to-scotland-5407738/
https://www.visitscotland.com/see-do/food-drink/
https://www.scotland.org/about-scotland/food-and-drink
https://www.bbc.co.uk/news/uk-scotland-40149604
https://www2.gov.scot/Topics/Statistics/Browse/Health/TrendDiet
https://www.alcohol-focus-scotland.org.uk/news/scotlands-alcohol-problem-laid-bare/
https://www.scotland.org/about-scotland/culture
https://must-see-scotland.com/scotland-culture/
https://en.wikipedia.org/wiki/Still_Game
https://en.wikipedia.org/wiki/Kevin_Bridges