Exam + stress

I am now a year 2 semester 2 student,
don't know since from when, i think that i am feeling phobia toward exam.
i feeling extremely stress when having exam,
i so scare that i couldn't make it or get a bad result.
i am so stress about it,
but those who around me that also having exam,
they seem like so easy about it, they not stress like me..
i dont know whether is my problem or what?
sometimes i just feel like give up,
but u sure say i still got 1 more year, just bear with it.
but when i know that my internship is doing with my FYP,
i feel so disappointed as i really dont know i can make it anot ><
sigh....
who can help me...
i just dont wan so stress like that...
it seriously affect my emotional badly...
hard to fall asleep and hard to concentrate on my study