wat is happening to me???

in the year 2000 in entered the primary skul wich was srk st.george taiping.i was in kelas 1 biru(trd class).....the year wen on like a wave....with many up's n downs as usual.....than....finally i made it into the 1st class.....from td 2-6 1st class...primary school....than...i got 2a's 3b's fr my UPSR.so i entered the 2nd class wich was 1a2....i stricly followed the school rules till i came into form 3.when i entered form 3...i started fighting...going after girls.....and neglecting my studies......form 4 even worst....i dun even ay attention to the sejarah,moral and add maths teachers are teaching...i will b thinking about smthg else the whole day.....wats wrong with me...y cant i be like how i was in primary skul....studying well...enjoying life...y did i make enemies...n so on...i know wat i wrote here is a piece of nonsense...but i dunno wat to do.......but i guess the perfect answer is...ITS ALL MY OWN MISTAKE....ntg else..