> so in the end i got a graduation certificate, but not really anything else for 13years

Wow. I guess your ability to read this is "not really anything else".

> i am not pleased with the fact that i am not so intelligent nor sportive talented.

What the fuck? Do you think this just happens? It takes hard work!

Stop being a lazy jackass, coming up with excuses, and work on it. If your life sucks it's entirely your own fault for doing nothing with it.