Well, if they already have someone then they may not love you. The only way to see if they love you is if they break up. Who knows?
If they don't love you back already then I don't think that ther're really your true love. You can't make someone love.Thenfind someone that loves u.
Your question is contradictory. "What if you love someone and she loves you back but she doesn't?" ...Clearly the answer would be that she doesn't really love you, and you know this, as you stated "but she doesn't."
affection
You move on and find someone who is not married and stop being a homewrecker!
ask them out.. Haha lol!
get over it already
forget him and find someone else
Yes you can be attracted, but if you already in love, it may to discontentment. Be satisfied with what you have.
Nothing. It is hard to love someone who doesn't love you, but in this case they don't even like you so you need to move on. Forget them. Out there is someone who will love you as much as you love them.
The common term for it is "unrequited love".
You divorce her. You shouldn't be married to someone that doesn't love you back. In the end, everyone will be happier. You can find someone that actually loves you and she can find someone that she really loves.
The smart answer is DON'T DO IT. First, it's desperate for a girl to initiate a "love" conversation, especially one where you already know the guy you like is with someone else. If he didn't want to be with her, you'd know it, but you say you don't think he loves you. Do you actually want that kind of hurt and rejection? Back off and find someone who is available.