I recently have had the opportunity to write and publish reports at work and it's been on my mind that I once had a teacher tell me I didn't have the writing skills to be successful in my degree pursuit or professionally.
But what they didn't know was I believed in myself more than I listened to their critiques. There's a difference between constructive feedback and someone being mean for the sake of being mean.
Not sure why I'm posting this other than to say, I believe in you as much as I believe in myself. There's nothing you cannot do so get out there and live to your fullest potential!