Well that’s where it comes down to whether you want to do it or not, you aren’t forced to. But if tanking is something you want to do, it’s the role that takes the most knowledge, planning, and is subject to the most criticism on a run to run bases.
If your anxiety is so crippling you can’t take the first steps into setting yourself up for success, a different role is probably a better choice at that point.
You aren’t going to magically jump into m+ as a tank and perform at a high level without failing many times, and learning from it