Hello PeachCream22, it does sound like depression and low self-esteem. You might like to try these online tests and print them out to take with you when you see a mental health professional.
Psychological Tests and Quizzes It is definitely worth getting help for this.
__________________
Pegasus
Got a quick question related to mental health or a treatment? Ask it here General Q&A Forum
“Everybody is a genius. But if you judge a fish by it's ability to climb a tree, it will live it's whole life believing that it is stupid.” - Albert Einstein