Enjoy the time w your son. My son played all three sports and baseball was the most difficult to watch. I hate to admit it but I think I was too hard on him and I asked too many questions throughout the season instead of keeping my mouth shut during his travel ball days. He despised his coach (not me) and ended up quitting the sport.
With that said, it’s difficult for a parent as we want the child to succeed. And then other parents begins to talk and you can hear the whispers.
I can’t imagine what parents of college players endure, esp baseball. For what it’s worth, give your son a hug and tell him to have fun and shake it off.
Sorry for the long response.