Why is the mom of my boyfriend calling him three times a day?

Mother of my live in partner keeps calling him and I'm getting annoyed

Problem/Goal: My live in partner's mom at first was in good relations with me pero ever since she backstabbed the girlfriend of my boyfriend's brother, i am afraid she will do it to me.

Context: for context the girlfriend of the brother gives her medicines, gives her tv and all she needs pero she backstabs her still. What I did, I ignored what she said and went to talk to the girlfriend. I realized the mom of my boyfriend does not seem to be grateful at all.

Lately she wants to go to the pool but I ignored her.

She calls to check if we went out. Parang walang privacy. Gets ko naman na lonely siya pero dapat sana may pagkakaaabalahan siya ndi yung tinitingnan kung gumala ba kami or ndi. Then nagpapabili ng medicines. Noong February 14 mismo hearts day, she got upset we went to the beach without her.

Also, my boyfriend has brothers and stays with her so why is she not talking to them. She calls my boyfriend 2 to 3 times a day.

Previous attempts: i try to be good to her Lately she uploaded a fb story of my boyfriend's photo. My boyfriend said it's the first time her mom posted him.

Why is the mom of my boyfriend calling him three times a day?
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