Did you ever have someone take credit for something good you did? How did you feel about it? How is this like plagiarism?

Did you ever have someone take credit for something good you did? How did you feel about it? How is this like plagiarism?

i have indeed taken credit for something good i did this is like plagiarism because how are you going to take credit for something you didnt do or do without help and not given the person who helped you credit .