Some On3 Said i am Dark

Is it my skin were dark ?? don't know cause everyday i saw my self..can't feel the change of the skin colour. Everyday from school around 12 or 1 pm with a very hot and strong sun above me walk from school to my house. how can i be fair ? if i still fair like that , me my self will shock also ar..hahaha...some more , i love sport....it's hard for me to be fair i think... T_T