Agree with tedtan... Pleay with others - just watch for the changes and try to keep up.
IMHO - If you only learn from a teacher you may learn to play correctly, maybe even very well. If you want to learn to make music, play with feeling and develop a style, I believe you need to play with others.
Think about the players you admire, my guess is they don't have a lot of formal training but they do have a lot of feel and uniqueness in their style. That's why you can tell one from another.
There are some players with so much talent and style that they become great artist without playing with others, this is rare.