Guys, My husband was friend requesting local women? I need advice?

I caught my husband friends requesting local women. All women were beautiful. Up until this point, I always kind of thought something was going on with him and his social media. He often Seems to be secretive with his phone. I’ve asked him multiple times about it and got nowhere. He barely knew the women or didn’t even know them. he said the reason he did it is because he was really drunk, and barely even remembers. He has since deleted all social media (his idea and choice) And quit drinking. It’s been about six months. He still is off socials, but he has picked up drinking a bit again. I am so scared eventually, he will cheat on me and I have lost trust. However I will say our relationship is better than ever, and I am feeling a new level of commitment from him. This whole thing was confusing because we were totally in love when this happened and borderline obsessed with each other in a great way. Sex was great and still is. Do you think it’s possible it was just old habits and lifestyle? What are your thoughts. Is my marriage doomed?

Updates
7 mo
I wanted to add he was not messaging these women. I actually messaged one of the women he friend requested and she was cool enough to confirm he did not message.
Guys, My husband was friend requesting local women? I need advice?
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