Speaker 1:
What do you like/enjoy doing in your free time?
What's your favourite pastime?
What do you get up to in your spare time?
Why do you like it so much?
How did you get into ....?
How often do you do it?
Speaker 2:
I love/like/enjoy......
I'm into....
I'm passionate about....
I started............ when I was.....
I got interested in...... when/because....
I discovered my passion for it when...
I've been into...... for..... years/since...