People with strong differing opinions than i might stalk me AGAIN pleeease help me Rating Options

[pokemonjosh]

Alright, i use to have a different account on here and there was this one girl specifically who ALWAYS replied to my topics. I am a big fan of the trix, and any time i said ANYthing about them, she'd be like "the wizards are so much better, the trix are stupid" and i'd just ignore her. so i ended up deleting that account and i made this new one. well, that girl AND a different person are doing it AGAIN. i'm worried they r gonna stalk me online again (by 'stalking' me i mean they follow and reply to every single topic i post when i don't exactly 'see eye to eye' with either of them, if ya catch my drift). I am very well-aware that different people like and dislike certain characters. For example, i strongly dislike Bloom but that doesn't mean i write "I hate Bloom, blah blah blah" on every topic a huge Bloom fan posts. So why do trix haters do that to me? And is there any way to stop this before it gets out of hand like it did last time?