Do we subconsciously choose partners who are destined to break our hearts?

How can I balance expressing my needs in therapy while not feeling like I'm overstepping?
Why do some kids behave better with certain people or in certain places? What makes the difference?
Why do people mimic each other when they're attracted, and how can you tell if someone is doing it to you?
How do you overcome feelings of isolation in a place where people seem distant and withdrawn?