Hello friends I need your suggestion. All your suggestions are welcome..?

Hi yahoo readers. I am now sad. My name is Vinu. I m from Trivandrum, Kerala. I am a b.tech Course out. Not cleared all my papers yet. I completed my b.tech in 2007 may. But still i have 18 papers to clear. Most of all Kerala university grant only ten years to write exams from date of admission. that means i only have four chances till date. As you know here it is semester system. On 2013 my course ends. I don't know what to do.I took mechanical engineering. I need your suggestion whether to stop my studies or stick on this and clear all papers. My mind has not that much confidence. But still a hope. I wasted many chances not going to exams and all. I had job and now resigned. Please please...help me. When i sit for learning, my old times comes back on mind, that I wasted and all. All my friends cleared papers and now I am alone. My Sir is ready to help me. But My question is whether I can clear all the papers in one or two chances. Please help. this is my situation. I know that most of students are facing this kind of problem. But i m on the end. sometimes i think to end life. I don't know what to do....again...hmmmm so sad :( I also heard that most of the students sit for 6 months and clear nearly 15-18 papers in a single sit. It that possible and if so what should i do for that. All your recommendations and suggestions are welcome. Do you guys have any similar experience....