The speaker begins by greeting the listener and asking what they wanted to say yesterday. They express that they are feeling down and sad, stating "yo no estoy bien! Estoy un poco triste". The reason given for their sadness is that "todos me odia!!" - everyone hates them. Despite this, the speaker hopes that the listener does not hate them as well.
In essence, it seems like a plea from someone who feels isolated and disliked by others. They are looking for a friend to confide in and support them during this difficult time of feeling hated by all those around them. The conversation conveys a sense of loneliness and vulnerability on behalf of the speaker.