«A hero is full of joy». If your actions are right than you're a hero. And since you're a hero, you're happy and excited. Struggling makes you very happy and euphoric. And your enthusiasm makes you even stronger. You're wonderful. You're absolutely pure. All your fears have left you. You're a superpower. You're a star.
The problem of heroes is that they get killed so fast that there's nobody else to fight with titans. That's why titans like to cultivate heroism in people. It helps them to destroy all their possible opponents really quickly.
Choose unique, beautiful and useful goals for yourself. The more unique a goal is, the less competition you will face, and thus, you will get fewer requirements as the only one who fulfils it. Not everyone is meant to be superman but everyone can be a hero. It's just a matter of the right choice of a goal.
There are two ways to achieve success. Or you courageously and fearlessly attack terrible targets that are protected by fear and take them almost without a fight. Either you choose conventionally easy targets and, having met enormous resistance, with great tenacity overcoming him become a hero.