Would you be okay with your girlfriend dating someone else?

I date a man who also works as a freelancer. He gets jobs in other cities and works there for a few days. He comes home every other week, but sometimes even every 3. We have an open relationship but we don't have sex with other people. I sometimes go out with friends and chat with men, but we never meet alone. I have never gone home with someone. Men have never been to my home. We have been together for 7 years and have been living together for 2 years. I can't imagine life without him, but our relationship is complicated and difficult. He lives somewhere else for weeks. Sometimes I feel alone and need a hug. If I need a hug, I call a friend and ask him. Sometimes I call my dad and ask him to hug me. My man doesn't like this situation. He doesn't like my male friends. He doesn't like it when I hug my dad. He doesn't like it when I hug my son. He says that we can't hug men. He says that it's impossible for us to live like this. But he can't change anything. He says that I should wait for him no matter where he goes. He says that I can't hug anyone. He says that I can't even touch anyone until he comes home. I couldn't do this for 7 years. Sometimes I need a hug. Sometimes I need a man to talk to. Sometimes I need someone to listen to me. I can't do any of this while waiting for him. I feel alone even though I have my man. One day I want to have a baby with him. I want to have a normal family with him. I want to live in one place. I want to go on vacation together. I want to do everything with him. But now I'm alone in an empty house. I have a house but no family. I feel so alone no matter how hard I try. When my man calls me, I can't believe it's him. I feel like I'm talking to someone else. I feel so lost.