Get a feel for something means ...

Since that is what they believe, I can't understand why they don't __________ (to start doing) something else - macramé, for example.

I'm trying to _________ (to do less) on caffeine

A person with whom someone has a romantic or sexual relationship that has lasted for some time and that is likely to last longer is called ...

My sister's husband seems a little ugly, I don't really ________ ( to be in a good relationship) with him.

Go Dutch means ...