I've been working as a Junior Developer for a while and I'm relatively happy with my job. What troubles me is that no one seems to bother with me unless I demand it. I mean they don't give me work unless I ask my mentor for something to do. When I complete a task I have to explicitly ask them to review it (after a couple of days me sitting there and doing nothing).
I know they are busy so it's no problem for me to wait. I am not of the people with constant need of attention. I'm just thinking how am I supposed to act.
So far i have always taken the initiative and asked for something to do. My question is: is this how the training is supposed to be like? I need some information and if possible some advice before speaking with a senior about it.