Damage to the neurons or tissue of the frontal lobe can lead to 𝙥𝙚𝙧𝙨𝙤𝙣𝙖𝙡𝙞𝙩𝙮 𝙘𝙝𝙖𝙣𝙜𝙚𝙨, difficulty concentrating or planning, and 𝙞𝙢𝙥𝙪𝙡𝙨𝙞𝙫𝙞𝙩𝙮. The Summer Hikaru Died x Female!Reader