What do you think the problem would be To my truck 2001 f250?

What is your question?

I have a f250 n in the morning I can start the truck fine n it well run n after driving it n I shut it off n then turn it back on it well shut off on it's own n i have to give it gas to keep it going til i throw it n gear n it wont shut off any more.. what do you think the problem would be?

What makes this problem better or worse?

Jus trying to restart it

How long has your 2001 Ford F-250 Super Duty had this problem?

A week