Yes, commit suicide. Bert wants you to do it because he is a necrophiliac and he wants to molest you when you're dead.
If you always put limits on yourself and what you can do, physical or anything, you might as well be dead. It will spread into your work, your morality, your entire being. There are no limits, only plateaux. But you must not stay there, you must go beyond them. If it kills you, it kills you.
