Kenny came to my house have a tuition for me

Today ,kenny come my house to teach me homework that i miss the class 2 week ago! he come my house at 11.30am n teach me untill 5.00pm ! he really teach me alot of things in this few hour,he spend 5 n a half hour to teach me math, C++ pragramming, industrial control n automation! really very thax for him, coz he spend alot of time to teach me! about 12.30pm my mom go by lunch for me n kenny to eat , coz me n he oso din having the lunch yet! but we study untill 1.30pm then we only take the lunch ! haha....the rice already cold d....! Haiz! study till din have time to having lunch! But when after discharge , i realise my stomach always pain n always go to toilet n ( da bian ). duno Y! hope is not the kidney problem!