Just a big no no to me8

I'm just asking for my single mum friend if this guy might be from the wrong side of the tracks and she's just blinded by love and infatuation. From the get go, Harley the guy seems nice he's 36 and he's constantly saying I love you to her he's an Aquarius he lives overseas. She's here in Aus. But a few things she told me has lifted my radar that he's a narc. He's looked up her background for the past 8 years of her life and knows she's got kids and was married. He asked her if she's a drinker (ok she has the odd wine glass a week) but has stopped and drinks wine no alcohol now. When she said no he called her a liar. He began to cramp her style he'd call her once and if she wouldn't answer would call her again and she's heard him tell her " I called you once, ok you missed my call, I called you again. I thought now were gonna have a problem. She makes up excuses oh its long distance so he must worry for her cheating on him etc, he means well. But over Diwali back over there overseas (he's Mauritian) he was texting her from 11pm all night with pics etc and she was asleep and so were her kids. She showed me a pic and he's ugly with teeth missing and an aphro he has a good job he's a painter house renovator but he's just immature and possessive and over bearing. I know that this started nice with my own son's dad until he became the kind to kick my ass if I don't answer my own phone. She would be better off alone and single. But she excuses everything he does. Update he again started getting into her skin: so I went to pay a visit to my mum friend Jessica who is going to have her third child so literally about to pop and my other mum friend calls in distress again saying she's sent Harley a pic of her shoulder and her hand was in the photo showing a gold ring she has an emerald ring with diamonds she bought with her first pay from worm. Harley he's gone to her "I saw something do you still wear your bridal set and she's explained to him no its my ring I bought when I was 20 from my first job." She then said she told him to f off to which he was like I told you I have patience I will wait for you, you think im playing with you. I'm really worried about her, she's gone down to a smaller size and she just feels like her phone is never at peace. I had to snatch her phone off her and block the guy off messenger for her to get the hint i saw he was sending video and songs on youtube to her. She's so much more at peace and can focus on herself and I saw her starting to go again to our playgroup.