Co-habitating

I meet my boyfriend in October 2010, we hung out and talked for a couple months, started dating March of 2011 and he moved in due to a job loss/end of lease in April 2012. He got a part time minimum wage job about a month later that he said was temporary. I have been financially supporting him since then. I pay for everything except his car payment and car insurance. He got a new much higher paying job that he starts today (November 2012.) At the new job he is on probation for 3 months and is not allowed to work more than 24 hours so he will keep the part time minimum paying job during that time. Once the probation period is up he will be full time and will quit the minimum paying job. The best part is the new job is down the career path he wants and I have always supported. However, he is talking about moving out so he can see if he can be self-sufficient. He says he has always been dependent upon people financially despite being 28 years old and he wants to see if he can do it alone. While I applaud this thought process (we have fought many times of him draining my finances), I don