<human>: I'll make this short and sweet. My husband NEVER talks about his feelings voluntarily. Just recently he told me that he feels unfulfilled with his job. 

I work in a VERY fulfilling job where I help people everyday. Though I'm exhausted at the end of the day, I feel happy about what I'm doing. It took a Master's degree to get to where I could help people in the way I really wanted to.

My husband does not have a college degree. He works a well-paying white-collar job where he makes about as much as I do. But, he doesn't feel fulfilled. He is smart, kind, and has a huge heart. He wants to make money but still feel fulfilled. He is basically on call all the time, so he can't really do volunteer work. He wants to keep his current IT job until we can save enough for a house. I've always told him he is so great at his job because he is kind and patient with the people who call him for help.

What can I do to help my husband? I have offered that he go back to school and fulfill his dreams (marine biology) but he doesn't think he'd make enough money. I've made it clear that we can survive on just my income, but he doesn't want that. He wants to be comfortable.

I asked him if he thinks money is fulfillment, and he said no but he wants to be fulfilled without reducing our quality of life. I love him and would easily decrease our current spending to make him happy.

Reddit, what has made YOU fulfilled without volunteer work? I don't know what I can do to help him. Thanks.

Condense the text into a few key points
<bot>: My husband is a smart, caring, and generous man with no time in his day to do volunteer work because he is always on call for computer issues. How can he be more fulfilled?