Thinking about this today. It's really exciting.
There's a lot of season left and Arsenal could still catch Spurs fairly easily even without us "collapsing". There's only a couple of games in it. If they come and win at WHL the gap disappears.
At the same time it's far from just between Spurs and Everton for 4th anyway. Don't think everyone should be writing off Everton, and Liverpool are making a sneaky run for it as well.
I feel like we have the steel to see this out this year, and I'm hoping we can actually just stretch out a bit of a gap and make 4th ours comfortably without a tense end to the season. But yeah, right now there's a few teams I have my eye on.