Hello Sunflower4Y,
I’m sorry to hear of your situation and how confused you are feeling at the moment. Unfortunately, feeling confused and/or doubting our own judgements/experience or instinct, is a really common feeling when we are living in an abusive situation, and is often a result of gaslighting.
Gaslighting is a tactic of psychological abuse, and one element of it is being repeatedly blamed for the abusers behaviour, to the point that we begin to question our own responsibility in the situation.
A book that is often recommended here on the forum is Living with the Dominator by Pat Craven, or Why Does He Do That by Lundy Bancroft. There is also Coercive Control by Evan Stark. These could be some good resources to begin to understand the dynamics of the situation you are living in.
The Freedom Programme may also be a useful resource for you: https://freedomprogramme.co.uk/
Take care and keep posting,
Lisa