I am over it AE. I healed over time. People heal in their own way....but, I think your observing others as loving the field service activity is their facade. The kids have to do it, they have to put up that happy, united front.
Yes, I am sure some kids do love it. However, I think even those that love it it comes from a mind-control where it was not natural or loved at first. But the child is drilled with being told he is doing Jehovah's will, he is warning others with an important message, all others will die, any bad things or embarrassment is simply attacks from Satan. This was the case with me. And by the time I was 12 or 13 I told myself I loved it. others thought I loved it. I felt guilty for not loving it enough.