I've been stealing food from my college's dining center and have saved thousands of dollars from this
Why would you steal food? Do you not have money?
I do, I'm just scared to take any out of the bank.
It is wrong to steal. The thousands you've saved is money that the cafeteria has covered for your food theft. If you have anxiety about taking money out of the bank to pay for your basic needs, then you should talk to a therapist to work through that anxiety.
I don't care if it is wrong to steal. I'm going to keep doing it.
You might not care now but you will if you get caught and get arrested or expelled from the college. You have the funds so use them.