Yeah. You need to sit her down and discuss everything. Be honest. Be as kind and loving as you can make sure she knows that it wasn't your goal to hurt her, but that your feelings have changed and then comfort her. Tell her she'll meet someone who will fulfill all her dreams it's just not gonna be you. Again be as kind as possible

Wow what a douchebag just don't marry her it'll be better off before she finds out it was a putty marriage

Please don't marry her, for both your sakes. In the long run it will be so much better for the both of you. She deserves someone who truly loves her.

ummm not to make badness out of this but i wonder how this would go down

My father got married for the same reason. Didn't want to disappoint other people. Says it's the dumbest reason ever to get married. Only good thing to come out of that marriage was my brother. He married my mother because he really wanted to, and more than 30 years later he's still very happy and in love. Don't put yourself and your fiancée through the misery of an empty marriage and divorce. You won't be able to grin and bear it forever for the sake of other people. You just won't. You're not doing anyone any favors by making an insincere commitment. You'll just cause yourself and everyone else involved more pain and grief. Be strong and do the right thing. Hope things go as well as they can.

why don't you prove them wrong, leave her and let someone else be the even more best thing that has ever happened to her.

Try rekindling your romance

So hurt her for a few months or for a lifetime. YDI

You tell that poor girl and end it NOW, or else you marry her and learn to love her again and stay with her forever. Love is a choice you make in large part, but if you don't want to be with her this is your last chance to end it so you better do so asap. You'll only hurt her and her family worse in the end the longer you wait.

Damned if you do, damned if you don't