I think everyone has different definitions of "LOVE" based on their experiences and their upbringing. He may define love completely opposite than you do so you both need to establish that early on. I personally and truly believe that Love should be given unconditionally and has to bring along with it Respect. Does he love you? He may! But I've wondered, why is it that society has raised us to believe in loving only one? We believe what we have been taught!
Peace