There reason was:

"my employment with xyz is at will, and I am free to resign at any time, and that the company Xyz is similarly free to terminate my employment, for any reason, with or without cause."

T told me to email me what happened and he would sneak out his phone and email me back, which he did. This was his email:

"Thank god you are finishing EMT school and that you are ready to start something new. You did not like the job anyway. Look at the future and silver lining. I promise to be there for you and make this work."

Makes me feel a little better.