What should I do to improve this short story, or what should I add to it?
Sparrow made their way to the poetry section, one step at a time, wh en they looked up, and noticed her brother. Sparrow and Liam exchanged stares across the library, and Liam threw his book down and charged at Sparrow aggressively. Sparrow was restrained by Liam. Sparrow twisted and rolled, attempting to knock Liam off. "It's entirely your own fault! You're the one who made me this way!" He struck Sparrow in the face. "I've hardly ever spoken to you!" Sparrow growled. "What are you even talking about?" "Oh, I'm certain you know what I'm talking about. M y sister. Ring any bells?" Liam said, his teeth clenched. "It wasn't my fault! I was only there!" "Why didn't you didn't do anything?" "I couldn't! I did everything I could everything!" Sparrow screamed, ripping Liam off of him with all his might. "Robbers murdered Avery! Criminals! Who were larger than the two of us! She tried to fight them! Her death isn't because of me! You don't think I beat myself up over it? She was my best friend?" Liam huffed as he attempted to rise and charge Sparrow again, but Sparrow pushed him down. "She was intelligent and ambitious." She wanted to make a difference in the world, and she told me, just the day before, that she hadn't done enough. She attempted to fight them, and I can't say I blame her." Sparrow noticed Liam's tears that were streaming down his cheeks. He was tapped on the shoulder by Sparrow. "Come see her with me every now and then. Almost every day, you'll find me here." "Her favorite spot, the cherry tree," Liam sniffed. " The first blossoms of the tree appeared today." "Early buds, I believe it's her spirit." Sparrow responded.