Confused

Sk asked me some pretty difficult but important qns ..i mean its sooo true how do i noe i love her or shes the one? How do i noe whether i actually listened to God right when he said i should wait .. How long is he refering to? .. Were u even refering to her lord? I mean there are so much qns that is just am so confused .. They are 10 million more qn .. Lord would u please help me i beg u