Today my friends and I played baseball.
That's nice, did you have fun playing baseball?
I am an outgoing person and wanted to play with my friends.
It is good to enjoy activities with your friends. Baseball can be a fun team sport.
There were two girls there, but they didn't know how to play. I taught them how.
I think that's awesome that you taught them how to play and they probably really appreciated that. Who knows, perhaps they'll join you and your friends in a baseball game in the future.