Why did things not work out with Congress after the meetings and discussions? Now AAP will fight all 90 seats in Haryana alone

There has been no coordination between Congress and Aam Aadmi Party (AAP) regarding seats in Haryana and as a result, today Aam Aadmi Party released its first list of 20 candidates. Nominations have to be made in Haryana till 12th September and there are still three days left for it. Now the question is whether