People you love can be gone tomorrow.
You too - so prepare for that.
You don't make friends at job, you will be fired as soon as they notice you have some family problems influencing your work. There will be no talking, no asking anything... and then your "friends" will silently agree with everything the manager does.
Read more - it really helps with anything you will do.
Write more - get a pen and a notebook, not a computer.
People will disagree with the brightest and most true thing you will write - just don't care as soon as what you wrote is true.