I have been thinking too much and getting sleepy all the time due to which i m not able to concentrate on anything. I have loosen my strength of grasping infact i am a good student. It seems that my head is little bit heavier(mentally). Enjoying someone 's company after sometimes i start hating that person. I don't trust anyone and once i trust i feel that i must not have trusted, and this is repeated everytime. I get angry soon. I have started liking lonelyness. sometimes i feel that this world is not meant for me or i must not be here.