I noticed when reading a novel a while back, the title and the names of the hero and heroine were related. The Flame and the Flower. Sometimes there is a natural instinct to give our character our own list of causes, interests and hobbies. Beware of making your character look like a laundry list instead of a person by giving them too many detailed interests. Save some characteristics for another character.
Most players have more than one.
There is a temptation, now we have all this information, to find places to insert it all into the story, and often all at once. Just because we know something about a character doesn't mean all other players need to know. Not every fact is important for others to know. Select those which best illustrate the person and impact on the story, and leave out the rest. The table below has many questions to answer, some you may know straight away and others maybe not until your character decides to let you in on their past.