Dive into your creative stream
If you really wanted the job or the internship, you would have called again, sent another mail or message but you didn't.
Do you really think they believe you when you wrote on your motivation letter "I am highly motivated for this role" ?
No honey you aren't. If you really were you'd do anything to get it yet you still overthink about a simple call or sending another mail.
That's not how they got your dream job.