I think gooning destroyed my sex life

Finally got a girlfriend she tried jerking me off and I just felt nothing. Did it in the end myself just to finally come.

Before that we tried regular intercourse but i couldn't keep it hard enough.

Still constantly horny around her.

But later I jerked off to my usual material and it actually felt better.

I think I ruined myself by porn addiction.

Edit: thank you all for the supportive comments.

I'll check out the support subs.