With Iris’s life in the balance, you can bet the Speed Force will wrestle with Barry’s emotions and the fact that Barry moved in on Iris not too long after Eddie’s death.
Given Eddie’s past relationship with Iris, I’m sure we’ll be hearing about some guilt related to that, as well.
For those who always hoped to see the two come to blows over the love of Iris, this might be as good of an opportunity as you’ll ever get, although this picture seems like the two are hashing it out over words instead.