Watching porn

How should I feel when my now fiancé says that he master-bates 2 or 3 times a week to relieve pressure? He is going through starting a new company and building a life for us. He’s the main bread winner currently but we’ve switched off with who has been providing for our family. We haven’t had enough sex (in my opinion) for being together only 3 years. I expect more than just once a week if I’m lucky. It makes me feel so unwanted and my self confidence deteriorates as time goes on. I’ve had multiple talks to him about my needs. I want him to naturally have cravings for sex and not have to request it every week. It becomes a chore.

How can I get him to be more interested?