You need nothing at all.Just keep doing quests for the person you like.Oh,and also you need 10 Love Points.
I got Alicia!(4 those who want Alicia!)
Do quests for her until the quest for the crystal ball appears.
Alicia will say:"My reading told me the one who gives me a crystal ball will be his proposal to me"(or something like that) Then she will say:"I love you (whatever is your name)"Then she asks you if you will marry her or naot.If you like
please say:"Please marry me"then after that marriage comes.The baby will come 17 days after.Then Alicia will say:Our baby needs a school.Byron will charge you 1000 wood and 100,000 Gold.
For any other girl i dont know!
you may or not be the first one going to be married.I got two girls married:Rosalind(she)&Ray(he),Cecilia(she)&Jake(HE)
Well thats it!Bye see you next time!