You must be cautious not to overuse Domain Service abstractions within your system. Following this path can lead to Entities and Value Objects being stripped of all behavior and becoming mere data containers. This is contrary to the goal of Object-Oriented Programming, which can be thought of as the gathering of both data and behavior into semantic units called objects, with the intent of expressing real-world concepts and problems. Domain Service overuse can be considered an anti-pattern and is referred to as the Anemic Domain Model.
Typically, when starting a new project or feature, it's easy to fall into the trap of modeling the data first. This commonly includes thinking that each database table ...