I did the a wrong internship and now I don't know what to do
So as the title says I was selected to an internship which was production related instead of mechanical engineering now when I submit and faced the viva they rejected it... now I am in my final year doing my research I have one of the highest GPA in the batch but now what am i going to do - They gave me a solution which is to go back and ask for 3 months training for the same place but the thing is I went through a competitive internship and I officially completed it with no issues and I dont know how am i gonna explain it to them because they placed me there... I really dont know I feel suicidal now because previous batch interns has already started and the internship training officer is not helpful at all... I feel so lost and I just need some guidance - I dont really have anyone tbh... I am all alone here... I have thought about just ending it all because I cant afford to delay my degree my parents are not rich and I am their only hope and it was so hard to find an internship without any connections even... What should I do now.... Please... Please dont scold or mock i cant take it anymore...