Jesus accepted what God gave him to be and to do, accepted the life and death and work that was given him by his father. Jesus's prayer was always, “Thy will be done.” Jesus made acceptance an important part of every prayer. He tried to accept God's will: “Thy will be done on earth, as it is in heaven.”
And what is God's will? Well, look around at what he made. If God is all-powerful and all-good, is it likely that he goofed up in his intentions when he made the world and all the beings in it? Or did he make them just as he wanted them to be, in all their diversity and potential, and then called them “good?” If God made you and the earth and everyone else on the planet, then what he made must be his will. He must have meant to make people who were capable of mistakes and failures and weakness, or he wouldn't have done it. You are God's will, and so is everyone else, and so is the earth, just as it is, along with all of its possibilities.
When someone dies and people say, “It's God's will,” what do they mean? Do they mean that God is mean and wants innocent babies to suffer and die? Or do they mean that God made all things possible on this best of all possible worlds, and called that good, and that we must accept any of those possibilities as part of his vision. God meant for the world and the people in it to be just exactly as it is and as they are. If God had meant for each of us to be perfect, to never mess up or suffer or fail; if God had meant for the world to be without pain or problems, he would have made it that way, would have made us different. We are God's will, and so is his earth.
Look and see: God's will is us, and everything around us. You are God's will, and so am I, and so is everyone else, and so is the world, as it is. Because he made us, because he made it so. And yes, God also made us ambitous for happiness, and for goodness, and for love, and that too seems to be his will.
Adam and Eve rocked along pretty happily in their beautiful garden until they started to find fault with everything in it, including each other; until they began to notice with dismay their own nakedness/sexuality; until they ate of the fruit of the tree of good/evil right/wrong, and started judging everything and everyone along those lines. After that, they were miserable, because they started finding fault with everything that God had made, with each other, with sexuality itself, which, it should be quite evident, is God's will.
God gave us the necessary brains and hearts to live in his beautiful garden helpfully with one another. We can choose to spend our lives picking at and poking at and being angry about everyone and everything and ourselves all the time, labeling everything as good and bad, right and wrong. Or, we can accept ourselves and his world and everyone in it as he made us, as is–and along with him, call it all “good.” Who are we to argue with God? And besides, it's a lot nicer and more fun living acceptingly inside his beautiful garden with him, than wandering around outside it in the wilderness of the desert, wailing in pain and resistant to everything and everyone, resistant even to God, maybe even especially to God.
Life is just too lonely without him, without the world, without each other, without our own selves as our best friends. We've all “done” lonely, and it doesn't work.
Next: If I accept something or someone, does that mean I have to put up with them?