I'm a freshman electrical engineering student who has been working in a research lab for the past year. I decided a few months ago that I am going to change my major to computer science, and that I will be leaving the lab I'm still working at.
How can I gracefully leave this lab without burning bridges (I may want to use this job as a reference in the future)? Should I tell them I'm changing majors or will it be easier to not let them know that?