The 3 point difference is still thin and can be caught up by Napoli but you know Napoli does not have a busy schedule like Inter they only focus on the Serie A competition but they did not use this opportunity to maintain the top position that they previously occupied I see Napoli starting to be unstable approaching the end like this I don't know what their problem is even in their last match they were held to a draw by a team in the relegation zone.
Napoli started a bad streak, first Osimhen left but it was not so noticeable for their attack, but when Kvaratskhelia left the team, it seems to me that it affected their attack and Lukaku lacks support in attack. I can't say that they started to play worse, everything is not so bad, but their attack is holding them back, there is a lot of confusion in front and few goals, this is the reason for these many draws, where Napoli lose points. If this does not change, Inter will continue to increase the difference.
It has to change. In my opinion, nothing is over for Napoli yet, but i agree that they are losing points in matches they should have already "won." Conte is an excellent coach, he knows how to position himself when needed and knows how to play big games. Lukaku is not in the form he was in, but i hope he will start scoring goals again, because Napoli really needs them.
It could be that Napoli will not win the Serie A title this season, they have lost the sharpness they had when playing against the relegation zone teams they drew and it is a shame that Venezia's defense is not so good and that makes me wonder if Conte taught their attackers to shoot well? even though they have more time than Inter who are still very busy with their schedule, I think Napoli really missed the opportunity to fix it this season, but it is not easy and it is natural in my opinion they failed this season because it is impossible for Conte to win it that fast they need time especially some of their players are absent due to injury.
Inter's victory over Atalanta convincingly showed that Inter has a better chance to retain the Serie A title because their performance has not decreased and is stable, that is what makes Inter deserve to win Serie A in my opinion.