Honestly so upset

I had really important exciting news about a new job and was waiting until I signed the contract to tell my bf. I have a huge mouth so I am shocked I kept it a secret. He knows how hard I was working to get a job and all and I thought he would be so happy. Legit he could care less, I wish I didn't even tell him. Isn't he supposed to support me and everything I do? I don't feel that at all... yet if he does anything simple- get up early work out etc it's like a big deal and I gotta be proud of him