solicitousness (noun)

1. In the novel, the main character's solicitousness for his sister's well-being led him to always protect her from harm.

2. The solicitousness of the mama bear towards her cubs was depicted in the cartoon with the character always watching over them.

3. The designer's collection showcased an aura of solicitousness through delicate details and careful craftsmanship.

4. The protagonist's solicitousness for his friends was highlighted in the anime series as he constantly looked out for their safety and happiness.