Present tense of reflexive verbs with a modal verb
When reflexive verbs are preceded by a modal verb, the infinitive of the verb itself is used, but the reflexive pronoun agrees with the subject of the verb. The reflexive pronoun in such cases is identical to the appropriate pronoun in the present tense of the reflexive verb:
Present tense of reflexive verbs taking a dative pronoun
A number of verbs use the reflexive pronoun in the dative case. only two of the dative reflexive pronouns are different from their equivalent accusative reflexive pronoun. These are mich and dich which become mir and dir respectively.