"All the way together, you are enough"

Today is January 15th, and it is the peak period of going home every year, who are you returning to this year?

A girl, alone, stepped on the train to go home, quietly watching the train slowly drive in the direction of home. Next to her is a couple, they are talking about their children who have returned home; in front of them is a pair of good sisters, they are giving each other their favorite love beans; in the back, there is a small couple, the boys are teaching the girls to play games, the music of the game is in my ears, "Defeat" They have won; in the carriage, there is a lot of laughter, but... Not her.

She quietly glanced at the mobile phone that had never rang, and then looked at the flavored shrimp in the bag, and her thoughts drifted back to a few hours ago. A few hours ago, when I was about to get on the train at the station, my friend, who had been playing with his mobile phone, suddenly looked up at me and asked, "Are you going to get on the train?" "Hmm." "Wait for me." I couldn't understand what she was going to do and looked at her quietly. I saw her take out a bag of flavored shrimp from her bag, hand it to me, and say, "For you, I will always accompany you." "Thoughts returned to the cage, took out the flavor shrimp given by my friend from the bag, looked at the flavor shrimp, and felt that I had never been alone; lively, perhaps, may also belong to me. At least, along the way, having "you" by your side is enough.