First, welcome!
Second, you've posted this in the wrong section. If you want critique, you should post in one of the Galleries. This could go under "People" or maybe "Photojournalism" (where a lot of street photography is posted). If you have a picture that doesn't really fit any category, you can put it into "General Gallery."
Third, I think the photo has potential. It's a bit busy, but that could add to a possible "story" that you're telling - lots of people, big city, he looks confused...But I find those two men on the right of the frame distracting. They are too close. I would have liked to see the subject more isolated. Overall, it's got some interest but it's missing something to make the story more compelling, and with street photography, story is an important element.