When Robin asks for advice, you'll see a window just like the one below:
The first step is to click on the name box and type in your name.
The second step is to click on the option you recommend to Robin.
If you can't recommend an option, then click "unable", but Robin really needs your advice.
The third step is to click on the continue button.
For practice, please 1 fill in your name, 2 choose an option, 3 click continue.