A right is something that is granted or recognized by law or by social custom as belonging to a person or group of people. It is something that a person is entitled to or is allowed to do or have. Examples of rights include the right to freedom of expression, the right to a fair trial, and the right to privacy.
A responsibility is something that a person is required or expected to do or fulfill. It is a duty or obligation that a person has to others or to society. Responsibilities are often associated with roles or positions that a person holds, such as the responsibility of a parent to care for their children or the responsibility of a citizen to obey the laws of their country.
In general, rights are seen as protections or entitlements that a person has, while responsibilities are seen as obligations or duties that a person has to others.