Hey Alshane! first of all, congrats on being nice! trust me not everybody has that. I do not think i changed, i just respond to different people differently. Some people didnt deserve my niceness as they will walk all over me. so i guess my answer is ask yourself how the person is going to treat your nicenesss. Some people exploit niceness. In that case, it is useful to set boundaries. try saying no and see how it feels lol