Ha, I know, right? Kinda odd way to start a training thread. Unless she literally said "Reid, I just can't stand your tiny shoulders anymore. I have to leave."
You got dropped quickly, harshly, and without warning, so now you want to do the same with a good training plan? I wouldn't.
How long have you been doing the BBB plan? You could probably tweak it for more shoulder work (laterals on press day and bent laterals on bench day) or just keep the plan as-is and get bigger and stronger all over, which it's designed for.
Your profile says you're 5'3". What do you currently weigh?