I have just come back from a camping holiday where my DS (2.8) was increasingly violent to me when I asked him to not do things/do things. He is very strong and at one point I couldn't get away from him because we were in sleeping compartment of pod and he pulled a chunk of my hair out and was biting me repeatedly until I got out and zipped him up in it. I would have had to literally throw him off me to get him away but felt that would be too excessive. I don't know what to do as I have tried naughty step, removing toys, ignoring but it doesn't make any difference I even, in desperation, called my ex up to have a word with him as I am exhausted by it all and just felt like crying. DS has never seen any violence or watched violent programmes and so I don't understand it and it is so so upsetting.
Any help? I am feeling like such a failure as a parent