Forgive - Forgave - Forgiven ... Irregular verb
Depending on what you want to say you can use both forgive and forgave. Since you asked °right?° at the end it would be best to use Forgive.. (we are talking right now-present continuous) and you are kind of asking for forgiveness, like "so, you forgive me?" (we are all good now?). On the other hand, if you want to make a conclusion, you would use forgave. "You are talking to me" so it must mean that you "forgave" me for what I have done. It means that this person already forgave you in the past. He/she is not forgiving you in this moment, in the present.