> Have you asked HR or your boss if they have an explicit mentorship program at your new job?
Yes, they have a program for those who are college hires (hired straight from college). I was not a college hire: this is my second job, but my first job at a purely tech company. My first wasn't programming related but I managed to change that. However, at my current job, I'm treated like a college hire yet not included under the program we have, including the benefits it has.
> I usually grab a coworker
I can talk to my manager and other coworkers if I need to and they'll help with things, it's not that they're not available to help.
> (Yes, its politiking)
I don't think it's politiking, but socialization is somewhat difficult at my company. The next-youngest person on my team is just about twice my age, and they've already got their social networks set or are simply uninterested. I found it much easier at my previous company, where even though I was nervous as a fresh grad, people were willing to talk and take breaks. I haven't really found an "in" socially, although everyone is nice and polite.