My older daughter referred to organic chemistry as “the most difficult B- that I ever had in my life”. She had to work very hard to get that B- (along with either a B or B- in the other semester of OC). Today (years later) she is at work, and people call her “doctor”. She is admittedly a veterinarian, but the difficulty of getting into good DVM programs is very similar to the difficulty of getting into good MD and DO programs.
I am pretty sure that there are human doctors who also got B’s in organic chemistry, and maybe even a few with a C somewhere. Also, an overall 3.84 is very good, particularly considering how difficult premed and engineering classes are and how academically challenging Georgia Tech is.
You are going to need very good experience in a medical environment and very good references and a good MCAT score. However, given that your part time jobs are medical related, it sounds like the first two of these are likely. Given a pretty good GPA at a very tough school, with some preparation it would not surprise me if you can do well on the very tough MCAT exam.
I think that it is far too early to give up. I would however discuss this with the medical advisor at your university. You might also want to think about whether to take the MCAT while you are still an undergraduate student, or if you want to take one or two gap years after getting your bachelor’s degree, study for the MCAT and take it, and get additional medical experience before applying to medical schools.
I would be cautious about how much time and energy you spend on activities outside of school work.
But yes, discuss this with your advisors at GT.