As an Arsenal fan, I think I am beginning to give up on the EPL title this season because our manager didn’t do the right thing.
You are just beginning to? Lol. You should have given up on it after the loss to West Ham, that was when Arsenal were pushed out of the title race, right now Mikel Arteta should shift his focus to the CL, though that is a more difficult proposition, and i cannot see Arsenal winning the CL. That said, it is going to be another trophyless season for Arsenal, and i can imagine how frustrating it is going to be for Arsenal fans, but they should be back again competing for the EPL next season.
A win to Nottingham Forest might have helped if Manchester City also defeated or get a draw against Liverpool, but it happened that Liverpool win after Arsenal drop some points again apart from West Ham’s defeat.
Nevertheless, there can still be hope if Liverpool will have same injury problems as Arsenal because they are yet to encounter any serious injury problems and other teams have encountered a lot; Manchester City is suffering injury since the beginning of the season, same as Arsenal and other teams too, so it is only injury that will drop Liverpool down.