I get lost in my job.
What does it mean?
- I get immersed in my work so deeply even the outside world seems to cease to exist (because I'm concentrating so much on what I'm doing). (Which sounds kind of positive, in general.)
- Even though I concentrate on my job as much as I can (not paying attention to the outside world), I can't really solve some problems in my work. (Which implies strong negative feelings).
I think the first one's correct, but I need confirmation and/or correction, please.