If you know someone who’s depressed, please resolve never to ask them why. Depression isn’t a straightforward response to a bad situation; depression just is, like the weather.
Try to understand the blackness, lethargy, hopelessness, and loneliness they’re going through. Be there for them when they come through the other side. It’s hard to be a friend to someone who’s depressed, but it is one of the kindest, noblest, and best things you will ever do.
Even if you cannot change all the people around you, you can change the people you choose to be around. Life is too short to waste your time on people who don’t respect, appreciate, and value you. Spend your life with people who make you smile, laugh, and feel loved.