In essence, even though Arsenal is at the top of the standings, Arsenal cannot actually be happy with their current position. Because Man City, which is ranked 3rd, also only has a difference of 1 point with Arsenal who are at the top. So everything is still uncertain and changes can happen in just an instant. Just one mistake in one match will make Arsenal fall. And one week can even make these three teams change positions quickly. So Arsenal still haven't found comfort.
Arsenal would have actually be very comfortable on the first position but the challenge they will have is Manchester City because on there next match they will be meeting Manchester City and is going to be a challenging match because the both team needs to win in other to remain competitive on the league, so actually the match will be almost as tough as Liverpool and Manchester City match but for now Manchester City is of a higher performance than Arsenal because regardless of anything they were still leading on the second position before they draw there match with Liverpool which made them to fall back to the third position, so sice they know that the only way for them to top the league or enter the second position of the table is by wining Arsenal they, so they will never allow themselves to repeat the same mistake they made again, however is always very unfortunate that Arsenal is always challenge in terms like this by Manchester City because even last season was also the same thing.