Okay then , calm down , email your college or university , they will give you new offer letter or apply for a new one , don't loose hope , next intake is not that far.
Now there is no need to worry , we don't have control over some things so we should not worry about it , whatever happens , happens for good. So just Chill.
Second time I got refusal.frst time for may thn I recovered all d reason again they give me refusal for expire offer letter is there any hope for visa now
Hope is always there bro , and it doesn't matter if you have refusal in the past , you had refusal for a valid reason , don't be sad , you will get your visa for sure