My boyfriend said he will make my life a living hell?

Samantha
We both work together. He's 23, I'm 22. We've been having a lot of ups and downs in our relationship, and I want out. Although when I try to leave, he threatens me. He tells me that he's going to tell everyone at work how horrible I am and how my life will be hell. I do plan on leaving this job because I'm going to be moving out of state, but I need to put my two weeks in. We both are on our apartment lease, and I offered to pay my half even though I'm not living there. He told me he's going to find a roommate at work so everyone will know our business. So I will be paying half of the rent while some girl from work is living with him. He already has it all planned out and it just hurts. Any tips on how to make it easier the last two weeks I'm at work? :(