My boyfriend has forgotten about my family?

He’s been to my house twice. First time to come with my brother and mum to a party. The second time he stayed the weekend. The weekend after that we stayed at my grandma’s.

When I got back home from my grandmas my mum had told me that when he stayed at ours, my brother pulled him in his room for a chat, my boyfriend told him about his illegal side job. My brother is 1 year younger than us, basically the same age.

My mum then said he can’t stay anymore until this is worked out because she didn’t like what he told my brother.

When I asked my boyfriend about this in the evening, he was defensive before I even mentioned it properly and didn’t like that my brother told.

My mum said he can only stay if he has a quick chat with her over the phone, he refused even though he liked my house.

He hasn’t been since. I went to his house once then started going to his house every weekend.
My boyfriend has forgotten about my family?
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