People come and go. Friends, significant others, and even sometimes family. It can hurt when someone you once trusted and actually cared for, or maybe even loved one way or another, betrays you. I've been there, we've all been there.
From time to time, new people come into my life and it's nice for awhile because it's nice to know someone new. The part that really hurts is when that person turns out to be everything you hoped they wouldn't be.
Learning to trust someone after being screwed over time after time can be hard. If the new people you let in turn out to be everything you were afraid of, let them go. If they try to come back, they'll probably do everything all over.
They're not sorry. They may say they're sorry, but most likely they're not. Most times people say sorry just to feel better about themselves and have a sense of a clear conscience. Not always, but most times.
Don't let people walk all over you and/or use you. I'm the first to admit, I let the wrong people in, one after another. It's not fun. If someone in your life hurts you, betrays you, lets you down, or makes you feel as if you're the problem and something is wrong with you, say goodbye to that person. They're not worth it.
Good people with good hearts are always the ones to get screwed over, just remember that. Those with cruel and empty hearts, are selfish and don't care about anyone but themselves. It sucks.
Unfortunately, just recently I had to go through this again and now I'm paying the consequences. I had to say goodbye and remove myself from an unhealthy environment and friendship. It honestly doesn't feel good. Many people will tell me, it's not my fault and that I did nothing wrong. I don't believe that. I give and I give, but everything is looked over and taken for granted. I guess I learned my lesson, again.
All in all, don't let other people make you feel worthless and terrible, because you're not. The people who do make you feel this type of way just are not truly happy with their self, so they try to make those around them feel bad. They may not even know that they're doing this.
Just remember, they're not sorry and they most likely never will be. Learn to let go and move on, because you did nothing wrong.