The document discusses the use of the subjunctive mood in Spanish to express feelings and emotions. It provides examples of verbs like "temer" (to fear) and expressions like "es una lástima" (it's a shame) that take the subjunctive in subordinate clauses. It also notes that with verbs of will like "espero" (I hope), the infinitive is used instead of the subjunctive when there is no change in subject between the two verbs. Finally, it discusses the expression "¡Ojalá!" which comes from Arabic and introduces wishes or hopes followed by the subjunctive.