Sometimes you meet the right person at the righ timing but they are not ready.
They are stuck in their own world (like in Inception), protecting themselves from others. Maybe they got hurt too bad.
That is when the choice come to you:
– Do you wanna get stuck with them and spend your all life on their side, being a quick fix at a too big pain for you to fix. If you take this choice you cannot quit because that would be the coup de grâce that will put them down for good.
– Are you gonna be courageous enough to leave them behind, build a better world and let them benefit from it with the mass. They will never know you did it all for them. You will live a life of great accomplishments and great rewards but in your personal life you might never find the person who understand you 100%. Like in Ender’s Game, you sacrifice yourself for the one you love (his sister).Only second did he do it for the world.