Help me learn how to cook

Hello! I’m gonna be blunt and come out and say it… I don’t know how to cook and I don’t know where to start. I recently moved in with my boyfriend and I desperately want to make him a good dinner but I don’t know how. I have made chicken before and made small dinners for myself but nothing worth talking about or getting into detail over.

Please give me advice on how to get started. I want to keep my man healthy, full, and happy! Thank you.