what is my husband's deal?

Today my husband and I were having a Convo about my career and goals, I always like to talk about it with my husband, but Everytime we touch the subject of getting my second degree or of me going back to the gym and bettering myself he gets very upset. He tells me that as soon as I accomplish my goals I will leave him, because i won't need him anymore which is not true -_- my daughter and him are my world. I try telling him he is wrong but he doesn't listens he just gets upset.

what do you ladies think is going on?

Am I wrong ?