@sashac,
I'm sorry, but this sounds like trouble to me. When I was avoid I would rescue injured birds, find homes for stray dogs and unfortunately my desire to help led me to marry a man I thought just needed some help in order to be happy. I was wrong, he became controlling and abusive but always because his first girlfriend broke up with him, and his first wife was smart enough to say Uncle and get on with her life. I'm not going to list how it started, but the fact that he had to be coaxed just to tell you what food he likes rang alarm bells in my head. You can fix people, the fact he hasn't taken or invited you to his place, could mean he's married or living with someone. I'm sorry if I sound so negative, I married my abuser when I was 23 and lived with increasing hostility and ridicule before it became so violent one night, I feared for my son and my life. I was 27 at that time.
I really thought I would never marry again, I dated but never found a truly compatible man, however, when I was 29 I did meet a wonderful man. He loved his family, he was an honest person and we fit like a hand in a glove, we have been married 35 years. He always looks out for me, and I always look out for him. It wasn't like we were twins. Sometimes people you think are your emotional twin are just folks trying to please, when they get tired of pleasing it gets unpleasant.