Train your heart to always be grateful, and not only because you yourself get happiness, but when other people get happiness.
Teach the heart to not be used to instill envy in it, especially when we see other people get more pleasure, because usually our hearts are tested with turmoil to moan when they know other people get extra fortune.
Feel jealous? Yes, that is the fruit of hashiness, which is why we must be careful to guard the heart. Feeling happy when other people get pleasure, don't hate it, because when you're happy, that's where you will be grateful even though you don't realize it.
And you know, that being roomy when seeing other people get additional fortune is the way to make your fortune alone, really?
when we feel happy, feel grateful, then automatically the heart will be moved to get the same good, our hearts will automatically ask God. So that is when Allah records our desires, Allah surely gives us additional fortune, and even though it is not the same but it will surely bring goodness to us.
Therefore, feel happy when other people get additional fortune, not the other way around by being uncomfortable and hating. Because if you feel happy, of course your kindness will bring you good prayer.
Because not infrequently when we feel grateful to see what others get, especially about success, then at that time we pray the same thing to God, and surely God will accept it, because God never rejects the prayers of his servants.
And about when the same thing will be given by God, it depends on how sincerely you ask Him. God will see your heart, if you feel your gratitude enough then Allah will also add sustenance to you.
So learn to be selfless, among them by continuing to teach your heart with pleasure and when you see people happy, don't turn around by feeling difficult when you see people happy, because that only keeps you from the goodness of God.
And when you are used to softening your heart with simple kindness, like the act of delight in seeing others in pleasure, then that is where your spaciousness of heart will be trained.
So whatever your circumstances, Train your heart to always be grateful, and not only because you yourself get happiness, but when other people get happiness. Because of your humble nature, then God's happiness will add to you. Insha Allah