/diy/ - Do It Yourself

question about plumbing and pipes - my house was built in 2004. I imagine the water supply lines are all cpvc. How delicate are these things? I had to replace the supply line from the shutoff valve to the toilet and the line coming out of the wall easily had 1/2" of loose play. I did use this and maybe a hair more to get the hardline out so I could replace it. Did my dumbass just create a leak in the walls?