there are a lot of different sites about happiness on Internet.
I don´t like this type of sites, which tell you how to be happy. In my opinion, each of us knows what makes us happy, so we don´t need this type of pages.
If I know what makes me happy I can search on Internet this concrete thing. In my case, I love to eat, so I find this page:
https://www.jamieoliver.com/recipes/category/world/british/