In java version, when you walk near the hitbox mob it will push you back, but in bedrock, when you walk near the hitbox mob it won't push you back as if the mob is lightweight and the player is too heavy. I think this issue might be related and linked to (MCPE-157812) and (MCPE-170242). Because I feel that Bedrock mobs are too lightweight compared to Java mobs.
Thank you for your report!
We're tracking this issue at MCPE-12842, so this ticket is being resolved and linked as a duplicate.
That ticket has already been resolved as working as intended, which means this is not considered a bug and won't be fixed. Please do not leave a comment on the linked ticket.
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