Question

The outsiders thesis abour different groups does it cause conflict

Answer 1

Yes it will cause conflict if you are too acrimonious

Answer 2

Against the background of the clash between the poor greasers and the rich Socs, the greaser Ponyboy struggles to mature. rising action. Johnny kills a Soc; Johnny and Ponyboy flee; tension mounts between the greasers and Socs.

So yes, it will cause conflict.