Dreams

I had a dream a cople of months ago it waz a bout a boy i liked.... we were in healh class and he starts chocking on sometin nobody waz doing anything so i did that manvoer ting on him and he spit a eraser out then he fainted so my teacher called 911 and he waz sent to the hosiptal a couple days later he comes to thank our health teacher but he said he didnt save him that i did and so there waz a skool dance that nite and so to make it up to me he asked me to dance during a slow song and he asked me out once i said yes he waz stabbed in the back and landed in my arms and said help me and dided for weaks i saw him in my arms sayin help me wat does this dream mean?