The abundance mindset is real. Never believe that you have nothing, because if you believe you have nothing, then you have nothing. Surprisingly, even in the midst of nothing, there is actually something.
In Matthew 13:12, the Bible says that for whosoever has, to him shall be given, and he shall have more abundance; but whosoever has not, from him shall be taken away.
It reminds me of the woman whose husband had died and left her with financial debt. Then Elisha told her, "What do you have in the house?" She looked around and said, "Nothing, but just a jar of oil."
Sometimes you have to scrap the poverty mindset and believe that you have something. She was able to look beyond her nothing and saw something (preach... Preacher).
When we operate from a sense of scarcity or a sense of nothing, we limit ourselves, we embrace fear, and we lose out on opportunities that can lead us to more abundance. But when we operate from a sense of abundance, we have more and we are more blessed, because we definitely have something.
Therefore, don't say "I don't have," say "I have." Also, always pray that God will give you sensitivity to give at the right time and to operate in the realm of abundance.