well...its up to u whether to forget or not....but for my opinion...if u
really do...just do it and dont hold back anymore then focus about the
future...but if u dont...then just get along back with him but try to
stay alert more after that... and most important try to forgive people a
lot to the person who had done bad to u.... i know its hard to forget
about what they had done but u should do it...nothing is perfect except Allah..remember that...so why should we had to judge people right?