zombie_girI
It's been five years since Mike last saw everyone, Robin visits him and they talk about everything including Mike and Will's falling out leading to Mike telling her all his feelings he hid for Will.
Mike inevitably crawls back to Will who is finally happy and in a relationship with Carlton. Mike has a decision to make - confess everything to Will potentially ruining their relationship furthermore
Or
Live how he has lived for the past 5 years. Miserable, pathetic, and depressing.