You see, everyday I walk on a certain route in my neighborhood. On that route, I always see a guy and who(m?) I believe to be is his girlfriend. What I notice is that the guy is sorta harrasing the girl. When I get really close to them, I hear them talking like in a serious way, as in kinda like the girl is being hurt or something. If I'm far away, I think I even see the guy push his girlfriend. Not in a playful manner, but in a serious way. I feel guilty about not doing something about this. What should I do?
I know you can barely understand this, its because a lot of things are going through mind while I'm writing this.
I know you can barely understand this, its because a lot of things are going through mind while I'm writing this.

I don't know, this is really hard. You have no proof and unless she has any physical injuries she will probably deny it to the police. If she wants out of that relationship she will have to do it herself.
However, why not just say hello to them as you pass and let him know you are paying attention to his behaviour? A bully hates to be caught on bullying.
Be certain to ask for them to do a follow-up if an impropriety has occurred.
Want a waffle? :D?! (>•_•)>#
Jk I want (>•#•<) *nom nom nom*
Oh no waffle gone <(•-•)>