in a unclear state of mind

i dont know if i'm looking forward to school or not. yes, it will be something that is supposingly of my interest, but to start the cycle once more. i really dont know if i can take it. what if one day i just gave up? what if my results are that bad that i'm gettin a 3rd class honours? i cant simply have a 3rd class honours. that sucks in my future employment. okay, i dont know what is going on anymore. i'm seeing lots of wedding bells ringing but i dont even know what is right for me anymore. is he the one? is this path i'm choosing by studying the right one? should i continue working? i dont know anymore. i'm just so confused. i wish there's a guideline book to show what are the things that will happened if certain course of the road are taken.