…you initially helped this guy out with things because he was new and you were trying to be helpful. This is particularly likely if you are a woman, because women often have a hard time saying no in the workplace. We’re expected to be nice, everywhere and all the time.
Not just women, it also happens to people of colour and immigrants of colour. But these people are elephants in the room, aren’t they? Gets worse if that person happens to be all of ‘woman’, ‘immigrant’, and ‘person of colour’.