Anon Finger positioning at the bar, rip prevention and tips for giants.

[Anonymous Post]

I always grab the bar with my thumbs above it. Is that dangerous or does it makes things more complicated?
I always get rips, maybe because of my thumb being not there with the other fingers (more pressure?). Do you have a tips to get less rips? Or to treat them right?
I always have the feeling of slipping while doing a giant and getting scared and not doing them. Technically it’s fine. Maybe my finger position?

Hope it’s understandable. English is just my second languag.