I attened a BCG workshop recently. After the workshop a consultant called me and invited me to apply for an internship. I didn't reply immediately and got a call from the senior recruiter who again invited me to apply. It took me quite some time to write the cover letter for the application, because I really wanted to get my motivation through. During this time I got emailed again, whether I have applied, which I believed was really kind, since I have never experienced it.
I then submitted my application and wrote the senior recuirter that I have done so. Long story short, they straight up rejected me, without any feedback. I feel that is kind of weird, given the situation described above. I have asked them for feedback, but haven't gotten any response since.
I screened my documents to see if I had made any mistakes but couldn't find any. Do you know what could have happened? I am super confused as of now.