Decide beforehand what "triggers" in the movie you will use - sayings that are repeated, actions that are repeated, etc. Everytime those things are said or done, you get to kiss your partner.

So I think, why not bring my partner into that space every now and then too?

Some of these exercises can be done alone, but others you have to do with a partner.

To stop fighting over money, you have to assess what money means to you and your partner.

The caveat: the partner could accept or reject the proposed division, and if he rejected it, then no one would get any money.