Frank Carter & the Rattlesnakes have dropped off their upcoming European tour supporting Papa Roach.

In a lengthy, emotional Facebook post, Carter explained that ongoing mental health struggles have taken their toll and that he needs to take a step back and focus on himself.

When life gets dark inside there is no outside light that is bright enough to show you a safe passage. When you cannot find the light in yourself, that is when the real fight begins. Recently I have found myself fighting harder and much more frequently than I think is either healthy or acceptable” wrote the musician. Check out his full statement below.

It’s currently not certain as to when Carter will return to the stage. Right now, his mental health takes the #1 priority spot, and we wish Frank all the best.