My group had a really boring  project and on the day after we chose groups I left them to do my own presentation on nuclear energy ( they had composting).

I feel bad because now the two of them won’t have help with making a presentation , but I can’t tell if I should bad for leaving them to do a project all on my own, I left because I wasnt passionate about the project they wanted but I was passionate about presenting on nuclear energy and knew I would get a better grade if I did something I enjoyed.

Am I the asshole?