懊 忄 + 奥 忄 Part xīn heart 奥 Part ào mysterious Appears in characters like: 快 忙 慢 懂 怕 性 怪 恨 慌 惨 懒 情 怀 惊 恤 恤 忆 悚 悍 惯 恰 悟 忧 愣
恼 忄 + 㐫 忄 Part xīn heart 㐫 Part xiōng (same as 凶) cruel Appears in characters like: 快 忙 慢 懂 怕 性 怪 恨 慌 惨 懒 情 怀 惊 恤 恤 忆 悚 悍 惯 恰 悟 忧 愣