If you're a nice person without boundaries, people will take advantage of you. They will see your generosit and keep pushing for more and more and more. No, not everyone is like this, but there are people out there who will do this.

I think the issue is not having boundaries. There is NOTHING wrong with being nice. However, if people are ungrateful for your kind actions, then its time to step back. If people see that you're being nice and keep pushing boundaries to get more from you, then its time to step back.

You literally have to be able to say "eff this shyte" and walk away if someone isn't grateful, won't say thank you, and keeps on pushing for even more. Like I said, there are users out there and they know how to spot someone to take advantage of from a mile away.

Relationships of any kind are a two way street. If people are always taking from you and never giving, you have to be willing to say "goodbye".