Just because you aren't given the credit and haven't been recognised for your work doesn't mean you have to give up or stop. You don't always need credit, other people do not always have to know what you are capable of doing as long as you do.
Let Go Of The Thoughts That Mentally strong people have healthy habits. Learn to manage your emotions, thoughts, and behaviors in ways that set you up for success in life. Check out these things that mentally strong people don’t do and glean from them.