Weird trade return in be a pro

In 3rd year (20 years old) as a C Playmaker 94 overall with 44 goals 41 assist in 52 games with the blue jackets and asked for a trade just to see what would happen. I was traded to the Bruins. I was originally drafted 14th overall.

Went to the activity feed and saw i was traded for just one 2nd round pick in 2029 lol.

Anyone know why?