"私は自分の信念を貫いており、その多くは他人の意見に反することが多いです。"

Simplified Meaning:

When someone says they stand up for what they believe in, even if others disagree, it means they hold onto their own values and opinions, no matter what. They don’t just follow the crowd but are willing to express their own thoughts and defend them. For example, think about a student who speaks out against bullying at school, even if many classmates don’t see it as a big deal. That student is standing up for what they think is right, challenging others’ views without backing down. This can be tough because people might criticize or ignore them, but they do it because their belief in fairness or kindness is strong. To follow this idea in your own life, you should be confident about your values and not be afraid to share your opinions, even when others might not agree.