I also thought the same. Atalanta couldn't find the back of the net because Inter defense was very strong. However, after the first goal in the second half, that was when I started losing hope in Atalanta because Inter was able to spot out their weak points and took advantage of it. Currently, I don't think there's much hope for Atalanta to win Scudetto this season, because Inter wouldn't let that happen.
Inter don't have a very big gap in the standings... Don't forget that Napoli and Atalanta have no matches in the UCL... It's a very big pressure for Inter if they want to beat Bayern or get to the UCL final... But if they make a mistake, Napoli or Atalanta will definitely take that chance to take the lead... It seems to me that in Serie A it is not yet certain who can become the leader...
Inter's performance and their points tally, which we believe is very high, is why you also consider Napoli and Atalanta to be stronger and they have been playing very strong and tough matches in the UCL. In addition, I think that Inter will win this match because Inter's performance is quite strong and stable, because of which I think that Inter will not play the match easily against both of them, but with pressure and good performance. The pressure will be on Inter as they lose this match and it will make a difference to their strength and points. Fear of the same will weaken Inter and benefit Napoli and Atalanta. It will bother us a lot because these 3 teams are very strong and good but it is benefiting 2 teams.