Why would my boyfriend deleted all socials and become very affectionate to me/has been talking to me differently?

My boyfriend and I have had several problems with social media.( Onlyfans/random women he follows)

I told him I WILL leave him and I will never come back. We made up and he's been acting different. He's been more gentle, listening to me, reassuring me, telling me he loves me much more. He doesn't want to have sex atm because he says he's on restrictions. (I told him because of what he's done I'm quite upset and I really don't want to have sex)

He's being more caring then he used to.

He's told me hers so sorry for everything and that he truly doesn't deserve me or another chance.

He says he should have realized/appreciated who was Infront of him and not the people online.

He's had me meet hai family after the incident and he wants to see my family more as well.

So anyone have advice or can tell me more on what going on? I'm nervous.

Why would my boyfriend deleted all socials and become very affectionate to me/has been talking to me differently?
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