The person he likes likes his brother.
So he decided to give up his inner feelings, but the events that followed made his love affair look like a plaything in the hands of others.
Maybe it would be best if he gave up from the beginning and left. Maybe there would be nothing like this later. You won't know how painful it is to love someone only when they are hurt.
Now I have moved to Longma Literature Network, and the author will update there.