Te above image depicts that internet explorer is falling down yearly, and moreover there are no teenage users and developers are using internet explorer ,there are some reasons to avoid internet explorer by teenagers are 1 : No Fully Customized CSS3
Most of the normal people don't know what is css, css is an style sheet to style an webpage , css3 is the present latest version of css, which has animations curved borders and much more.
2: Not fast
Yes most of the people believe that browser is a platform which converts the html ,and internet speed matters the loads of webpages. That is wrong,a browser should communicate and respond quickly . An average internet speed of 512kpbs ,test to load an www.esoftwall.com on internet explorer and google chrome shows that google chrome is 3x times faster .
3: Bad in appearance and User Interface
The looks of internet explorer 8 is very poor
4:Crash
Internet explorer is an microsoft product, i think you understand why ie hangs, Google chrome use separate memory for every page so that crash less .
5: Flash Hangover
Coming to online game users you will see an popup window always. to fix this in control panel you need to know minimum basics on windows.and games are struck and causes hang .