UPS interview questions

I applied Jan 4th. Phone interview Jan 19th. Virtual Microsoft Teams interview Jan 23rd. Easy interview, with simple questions from your resume and behavior-based questions. With this position, she clarifies that they want to hire this person full-time after the summer. She also tells me, “We plan to make a decision in a few weeks.” A few weeks go past and I send a nice follow-up email (Feb 16th) about if the position is still open, no response from her, but my information gets relayed to another hiring manager for a different position. I know this because the HR rep reaches out to me and after I confirm my interest, the new hiring manager sends me a link for an interview. (Feb 20th) I go through the same process with the new hiring manager. She also tells me, “We plan to make the decision in a few weeks.” A few more weeks go by so I send a follow-up email and check the status of my application. In the online system, it still has the job posting up for both positions and my application says ‘under-review’ but silence from both the HR rep and the hiring manager from my email. If you interview, don't expect a rejection email for a while, (the first rejection came March 12th) and take the silence as a sign to apply for other positions.