Speaker 1:
What do you like/enjoy doing in your free time?
What's your favourite pastime?
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 started............ when I was.....
I got interested in.....when/because....
I discovered my passion for it when...
I've been into...... for..... years/since...