Be yourself, if you try to be anyone else it won't work. People gravitate to those who are real, rather than those who aren't. I worked with some people who tried to be what they weren't and noticed that it was not working out for them. You may think people don't see it, but they feel the energy.
Ask questions. There's always this stigma that people feel like if they ask too. many questions they're annoying or others will think they don't know what they're doing, but that's not true. People see asking questions that you're serious and you want to do a good job, and that's all they ask of you.