I've just discovered the "heartbeat" vibration and I think it may be a new feature in iOS 12.1 or something because I've never noticed it in iOS 12.0 or 11 (someone corrects me if I'm wrong). I just think it's very cool, especially if you assign it to a contact you're very close to. The heartbeat vibration makes it very sweet and healthy imo. Like when I receive a text from someone I really care about and my phone is in my pocket, I know it's from them because it's a heartbeat. It makes me feel very close to them because it feels like I feel heartbeat if it makes sense. Anyone else agrees?
Submitted by / u / 123td1234