He said he broke up with his last girlfriend because she was beginning to 'crowd' him. [=she was not allowing him enough privacy and independence]
Her parents are concerned that she's been hanging out with 'a bad crowd'. [=with people who do illegal or immoral things]
He was never one to 'follow the crowd', so we weren't surprised when he dropped out of college to start his own business.
(..) When? This Saturday? This Saturday morning. I think first pitch is at AM, so, uh... - Yeah. Be there. Should be a big crowd. Guys, you're still on the clock here! Let's go! See you, Walt. - See you, Artie. - See you, Walt. (..)2013 TvShow: Breaking Bad Title: Blood Money Season: 5 Episode 9