My heart but my mum sometimes guides me. She had to step in with my abusive partner when things got worse, after trying to keep her nose out. Although I've found my soul mate who treats me like a queen, I still ask my mum for her opinion on my boyfriend because she may be picking up something I'm missing on his behaviour. Good mums are the best :)
That is usually because her parents feel maybe she was too young to be dating, not because you were bad to her or anything. If she's 18+ she shouldn't listen to her parents so much! I wouldn't let my parents stop me from seeing someone I truly loved. If they told me to leave my current boyfriend, I'd laugh in their face and stay, then proceed to tell them how great he treats me (but they already know).
Maybe there was more of a reason behind it.
Neither. I listen to my brain.