The thorn in my flesh

There this thing, this thing that's been bugging me for a long time now, a grudge I bear and find unable to let go. I know its as simple as that - letting it go. But I can't seem to do just that.

I've tried everything I think - dealt with it (in the best way i could), told it to go away, prayed that it will go away, Landmark-ed it, denying it, and even tried running it off in the gym. But it wun go away, the pain's still there, and the internal dialogue in my head wouldn't stop.

Go away pls, oh thorn in my flesh. Pls pls pls just go away.