"I'm getting attached." Normal bang i-cut off ang online FUBU kapag na-fall ka?

Hello, AJ! So, I had this online fubu(?) tama ba yung term? hahaha. We met sa isang online random chat and ended up on tg to continue our conversation. We clicked immediately and got right in to business. We exchanged nudes and shit, we watched each other touch ourselves even when people were around us just for the thrill hehe, I just love her reaction while I stroke my dick like mapapa "ugh shitt!" siya while on call tho she was with her roommate . This continued for a month until she told me she was getting attached.

My question is that is it normal to cut off people you've met online and did sex on phone with once you get attached? or is it just setting boundaries? I don't have an attachment issue tho, but I wanted her perspective on this subject but she already deleted the app. tyia