Sean just sputters uselessly for a moment before he gathers his wits, such as they are, about him enough to reply. "Look, ye- ye had every right t'be angry, I was out o' line, I knew it then an' I know it now, but that doesnae make it okay! Ye cannae jus'... do that when things're bad or ye're upset."

Except for the part where she quite obviously can.