No matter how bad things are, start with a smile, and everything is better by half already.
Be grateful always, let your gratefulness guide you in life and give you all the strength you need. God is always looking out for us, we are never alone. Magnify all the good and positive blessed things you have in life and be thankful, Trust that the bad will only get better, because they will.
When we were young we could not control our lives, but now we are adults, we can control how we live our lives. Rely on yourself to be happy, provide yourself with your own happiness. If someone can give you happiness, they can also take it away. If you want someone to love you, you have to love yourself fist.
Bad things happen because good things are coming next, and when they do, you will appreciate it extra much. Trust that God has arranged only the best for us, even when things are not going the way we wished, it has its purpose. Sometimes it is to give us the experience to be prepared for the future, so we can learn to cherish or cope with what happens in the future. Sometimes it is so that we can share our experience with others so we can give eachother support and not feel alone. No matter what, after all the storm and thunder, when you look back, you always, always, realise the genius of God and understand why things happened the way he arranged them.
My dear god, please lend your strength and wisdom to get through this.