One of them is secretly in love with the other one.
Hug, kiss and start talking.
She was talking with me and I was in another world.
I remembered the first day I met her.
I remembered my first heartbeat.
I remembered her scent.
Her face is the same with a little wrinkles to remind me about ten years ago.
After that she started to talk about her husband and children. She was happy with her family.
I was also happy for her.
That made me hesitate to tell her about my feeling.
I also tried to tell her about what I did in 10 years,
but I found that I just spent 10 years studying, working and researching.