The word себљ 'oneself' has no Nominative form; this word is used only to refer to whoever is the subject of the sentence:
Ї говорќл о себљ. ... about myself. МІ говорќли о себљ. ... about ourselves
ТІ говорќл о себљ? ... about yourself ВІ говорќли о себљ? ... about yourself/yourselves
Онђ говорќла о себљ. ... about herself Онќ говорќли о себљ. ... about themselves
Ћн говорќл о себљ. ... about himself