<human>: Sorry for the long, rambling post.

So my fiance adopted an orphaned newborn kitten (she was about 3-5 days old when found) a few weeks ago and has been raising her by hand (I'm out of the country, so I have had no hand whatsoever in raising her, aside from googling a lot of kitten raising tips) with help from her dad. Riley is now about 4 weeks old, and we had a little scare today, when my fiance got home from work late and she seemed very lethargic and wasn't interested in food. After a while she got Riley to eat and she became excitable and active again, like she normally is.

That raised a question though, is she becoming too attached to my fiance? When I get back to the states, we're planning on moving, which will involve me heading to the new area while the fiance stays behind for work. Our plan was for me to take Riley down south so I could spend some time with her finally and take some of the workload off the fiance, but I'm worried now that she'll become depressed again if she has to go for a while without the fiance around. Is that a concern? By the time this would happen, Riley will be about 10-12 weeks old.
As a follow-up question, the drive to the new home will be about 10+ hours, any tips or anything I should know about driving that long with a little kitten? I'd appreciate any advice on either of these questions, also, if this is not the appropriate place for this, please direct me to where I should go? Thanks!

Give me the gist of the text in a nutshell
<bot>: 4 week old kitten got temporarily depressed when apart from her main caregivers for a few hours, will this be an issue when she's separate from them for a longer time, about 2 months from now?