Yea, Inter defense was solid amd it was difficult for Napoli to get a good chance to find the back of the net. In the last ten minutes of the first half, Napoli was pressuring to Inter's defense but nothing good came out of it.
The second half os about to staft and that's when we would know if Inter is capable of defending this goal till the end of the match or Napoli will equalize the goal. Currently, Inter has a higher chance of winning the game.
But unfortunately Inter Milan was unable to maintain the advantage they had gained in the first half so Napoli managed to equalize in the second half. A draw is indeed the most appropriate result for both teams because statistically there were not many opportunities that could be utilized well by both teams so the match ended in a draw. Napoli controlled the course of the match and they were quite dominant but because Inter Milan's defense was much more solid it was difficult for Napoli players to aim for the second goal.
The draw did not change the standings because so far Inter Milan is still in first place with a one-point advantage over Napoli, so the competition for the Serie-A title will be even more competitive. Both Inter Milan and Napoli will try to do their best in the next match because if they make a mistake it will change the standings.