Baffling behavior

[Yeol]

I am genuinely confused how the DPS can die on trash mobs if you are doing your tank job correctly.

OP said that they died again on the second pull. Hence why the mobs were attacking the DPS. I quote him below.

I die due to no heals. They explain that they believed i was pulling more. I said no problem. its okay. how do we get to the next batch and still die?