¿Qué hacías mucho cuando eras niño?
It looks like it's asking "What were you doing very much when you were a child?" Is that correct? If so, I'm not sure how to answer lol. Maybe it means instead to ask about something I frequently did as a child? Like playing at a park or climbing trees or something? I thought that maybe this is one of those questions that just doesn't translate well and means something different than its direct translation.
