There is something strange with Phoebe and her romantic relationships, the last three seasons, in season 8, before Joey fell in love with Rachel, the series played with a romantic relationship between Joey and Phoebe, in season 9 Mike and David appeared ( Again), and I think that afterwards everything got out of control, don't get me wrong, Paul Rudd did an excellent performance in the series, but Mike as a character, I never liked it, and I think it was all too fast with Phoebe, in the end I felt that Mike and Phoebe never got a connection and they were like two strangers getting married, I think Phoebe must have at least had a love story with Joey, and in the end to have an open end, it would have been amazing