DEAR ABBY: I’m a millennial, and it seems these days people stay at jobs for only a few years before moving on. That has been my experience in the past, but now I’m in a position that’s fulfilling and where I am creatively satisfied. All my friends are always looking for their next gig, but for once, I don’t feel that way. They keep sending me job postings they think I would be interested in, which would be right up my alley if I was looking, but I’m not. How should I respond? Does it say I’m lacking motivation or ...