I'm confuse...

For over a month, I've been tied up with preparations for my exam(s). Finally, last week it was all over. I am so relieved! However, I've still got a problem! All of my teachers are suggesting that I continue my studies and attain a higher degree. Although they've all been really supportive, I've never even thought about it before! Also, my parents too seem to care alot about my future career. I just don't know what I should do...I feel so lost. These days, when I'm walking between my classrooms and my dormitory, my mind is just numb. I hate this kind of feeling!!

I'm confused

Over a month ago, I was tied up with preparing for my exam. When it all finished a week ago, I was relieved. However, another problem came up: all of my teachers suggested I take on futher studies to attain a better degree. Also, they would support me wholeheatedly. I had actually considered that before. However, my parents seem to care much more about my future job. I don't know what I could do, I feel lost. These days I find myself walking between the classroom and dormitory with my mind blank. I hate feeling like this.

It didn't need a heavy rewrite, you did quite well. :)  I kept the friendly and personal tone you had in the paragraph as well.  Just a couple of notes:

Capital letters are important, especially for the pronoun "I".

Punctuation must always be followed by a space.  If it's not where I expect to see it, then I don't see it. ;)

For question words in statements ("what I could do"), here's how it works:
- what could I do = question; the verb comes before the subject.
- what I could do = statement;  if you cut off "what", you would have the beginning of a sentence: "What I could do is..."