"Moresugarplease" is one word, right?

[HD135]

General forum where most everything is a topic of interest, right? Well here is a topic that is trivial but for some reason is of interest to me: Tea and Brits. Tea because of its taste and Brits because they are the world renown experts.
My experience with tea doesn't stretch far past a jar of Lipton's. It must say presweetened on the label too. If not sugarized then please start me off with 4 lumps but keep the sweetener close by.
What's that you say? "Uncultured, low foreheaded, nose picken, yank"! When it comes to tea you are completely justified branding me as such. So educate me on what makes a good tasting cup of tea besides a 50% proportion of sugar. Is it the type of tea or an acquired taste or.............