You need to give the correct advice to her to get her to marry you, if she marries aladdin it means youve selected all options relatively equally
Oh, is there a guide to pick the correct advice options?
Yes I made one, search "challenge guide" it shouldnt be that far down to begin with tbh. if not just use the cheats you get from beating the game the first time around and use rollback or saves to select the correct choices for the points you want