If you are either sad or want to cry or anything to do with sadness then remember that everyone cares. it's just one of them days when you are feeling down.
Your friends or loved ones care so much and even though you think they don't, they really do. Friends always worry if you're not okay or if something is wrong because they know you really good.
Life is shit sometimes but that's life isn't it? Lives can't always be all colourful and happy, there are times when you're feeling down.
You are okay and you will be, if you're crying then let everything out.
If someone is not treating you right then you them that it hurts you.
As I'm not an expert on this but I've been through times like this and even though this all sounds all cringey you will be okay because you got a lot of people who love you and care about you because you matter to them the most.