Q: should i stop working on a project and switch to another one that i have much more drive to do and complete
A: if you don't think you know what's gonna happen, then try it. you'll find out. Either you'll finish project 2 happily and you'll forget about project 1, or, the guilt from abandoning project 1 will combine with any additional issues you have in project 2 and you'll feel the credibility of your agenda weakening. If you don't know which outcome will happen, you'll have to try it and see. soon you may know which of these situations is more likely for you, and you'll be able to know in the future which strategy you like