For it is [not your strength, but it is] God who is effectively at work in you, both to will and to work [that is, strengthening, energizing, and creating in you the longing and the ability to fulfill your purpose] for His good pleasure.
Philippians 2:13
God has known us since the beginning of time. We have always been part of His Plan for this world. Understanding and believing in ourselves, that we are more and were created for a needed purpose is vital. We are each unique and different, with gifts and abilities. And, we are special in so many ways, even though we may not see this in ourselves.
We may be tired and push ourselves for others, and Jesus knows and sees this. He loves our heart and that we are willing to do what it takes because we see His vision. Keep pressing forward, He is with us in everything. We must lean on His strength, for He will uphold us when we feel there is nothing more that we can give. Just take another step forward knowing that He is with us, strengthening and energizing us.
Rely on Jesus and He will guide us and lead us in the way we should go to fulfill our purpose.