Do you FORGIVE ?

It really depends on the thing they did to you but in your case, I definitely would not forgive him. The idea is to forgive your friends. He did not seem like a friend at all. He must have been pretending. There are real friends that do bad things, but don;t do them deliberately. They get in certain situations where they do things before they think. Like tell someone a secret you told them not to tell. If they were drunk or something and told someone. That's forgivable. But this guy destroyed your whole life almost. You'll be paying for this for a long time and he is making you suffer for what he did, so no, I would not forgive him. I'm very into forgiving because I know all the things that can happen to make a mistake and mistakes are human. This guy outright hurt you on purpose and it was no mistake on his part, so it seems. I'm so sorry that happened to you.