how do you prupose to tabatha?

You need her at 10 lp of course. But you need 50 monsters. To do this you need about 1,300 pcs of wood. Why? Because you can have up to 7 monster huts. Then you can build basements. But you'll only need 6 basements. Then you tell tabatha about this at 9:00 on a holiday. After that you can propose to her. But in order for that you need a house upgrade and a big bed. You can't skip this step!

FIRST OF ALL you don't need 50 monsters. I married Tabatha with less monsters. Obviously you need 10 love points.(the monster thing is how you her lp.)
When you have 10 lp with her visit Kasimir Ruins on a weekend day when it's not raining/snowing and talk to her. She'll tell you that she came to Kardia to look for a husband and stuff. Then she'll ask to marry u. In order to marry any of the girls you need to have upgraded your house. Talk to Nuemann when his shop is open and ask to get your house upgraded. PS it costs 200,000 g and 2000 wood to get more gold/money try mining in Clemens Cave or Giant Mountain. Hope this helps. Oh yeah, no matter what, she'll never take her hat of. (Except at the wedding but it's covered by her vail so I guess it doesnt matter!)