I'm Really in shock

Ok so I went on two interviews with one company and i was not really looking for a new job but this one really just found me. I went in because Keira had been pestering me for a while to come in and i finally agreed to. The first position i turned down it was a teller position, which wasn't the bad part, it was only 20-25 hrs a week and 10-12 to start. So I said thank you but I really cant do part time so i cant accept it. So a few days later Kiera told me that some girl put her two weeks in for a position that she thought i would be perfect for and apparently although i turned down the position they still wanted me to work for them. So they called me and asked if i would come in and meet with Paula and i did. The position is perfect for me because it is in accounting and I love numbers, sad but true. After meeting with her i told Kiera that she was really nice but i don't think i got the job because all i have going for me is my personality. Well i guess that was enough because two days later she called me and told me I had the job... a real job with benefits and vacation days. So that was last Thursday when she called. So the worst part is, I had to put my two weeks notice in and i have been stressing about that. I had it all planned out and i thought for sure that they would fire me and i would have 2 weeks off before my new job started. But i again was wrong. My manager told me to fax my resignation over to my boss and she has been way cool and nice all day. My boss also called me 30 min later and told me that he did not accept my resignation and tried to convince me to stay. I however declined on the offer. I let him know that working was no the best opportunity for me at this time. So i am very much in shock that i am still working here. But YEA I finally got a new Job!!! No more working all the time for nothing!