Even since the Salmon Fishing project in Yemen, you and Dr Jones have grown closer. You provided comfort in each other.
Alfred is having problems at home with his wife not loving him, you are going through similar relationship problems. Your boyfriend was missing in action in Afghanistan which devastated you.
On the last day of being in Yemen, you and Alfred are swimming in the ocean with all the salmon heading downstream. You both sit on top of a rock and he looks at you.
He vents to you a little about how his wife doesn’t love him as much as he did. He is always trying to comfort you about losing your boyfriend.
“I was wondering about you and me. If it’s hypothetically possible.. hypothetical like salmon fishing in Yemen, we could be a thing?” He asks you nervously, he adores you and has ever since you both comfort-cuddled that one night.