Project management is a "keep the trains running on time" kind of job. Hyper detail-oriented, process-driving, systematic, and so forth.
As a project manager, you are basically running the logistics of projects -- making sure everything is running smoothly, meeting deadlines, etc. At the higher levels, you are also responsible for prioritizing projects.
If you're a great ops/logistics type of person, who enjoys getting into the weeds and sorting everything out, it's not a bad gig. If you're not, you will not make a good PM.