Our Chemicals (гет)

Is it red flags or butterflies?
Prompt #6 from the Special Valentine's Unit Exchange “When all you know is fight or flight, red flags and butterflies all feel the same.” (Cindy Cherrie) — Olivia starts her own investigation into why Elliot left after the Jenna incident. Why so suddenly, why without a word, and why Italy? When she confronts him with her findings, his “flight” turns into “fight”.
complete