Doors locked at night?

Does anyone els lock there doors at night knowing there kids are in bed and you may pass out, if your husband/boyfriend or other family members aren’t home yet?

My boyfriend left the night before last, I locked the door because my kids were in bed and I was falling asleep, out back door was open and he simply could get through it, he didn’t come home untill 6 am hanging out with his buds.

Than last night he leaves, I text him telling him I’m going to take a nap, he says okay. And I nodded off but realized I left the door unlocked and had a bad feeling to lock it, my daughter wakes up sleep walking and peed herself, I made sure the door was locked before I put my daughter back to bed, boyfriend still isn’t home by 5:30 in the morning so I call him to see where he’s at and he says he’s still hanging out. (Him hanging out is another story and I’m bout ready to leave cause I can’t take him believing it’s okay to go out at night while we’re sleep ,bars, drinking)

Anyways he come home and he hits me in my ass cheaply as hard as he can, and says why did I lock the door, any other time I don’t like the door, I’m usually I do lock the door, he usually locks the door himself, he told me to make a copy of the key (we had but lost) but told me he’s taking the key

Well he had taken the key off my ring and I was running late to take my daughter to school I’m looking for my keys and can’t find them so I asked him if he knew where the keys were. His response. Look for them, I’m like well you had them can you tell me where there at. Look.

So I’m running late getting my daughter to school he could care less. He’s on the couch out of it, cause he was out all night hanging out like the normal. But if I go out and go to the grocery store it’s an issue,

He called me fat after having 2 kids tells me that im not pretty and need to go work out

I take my kids and go in a walk and he tells me your never here, you went on a walk. It’s always a issue for us and im sick and tired. Please don’t judge me 😊