ESSEX, Md. — Monica Momoh, a freshman at the Community College of Baltimore County in Maryland, doesn’t cry easily. But one day a few weeks ago, she found herself sobbing outside a classroom. Momoh, 25, describes herself as “happy-go-lucky,” but when she temporarily lost the use of her car and had no way to easily get back and forth to school, she was beside herself. She’d scraped money together for a ride-share before class but now had to get home, eight miles away. Luckily, a woman she didn’t know saw her weeping in the hall and handed her a card for the student outreach services. “When I di…