JohnnyStrabler said:
I feel like s#it, honestly, how does one deal with it?
Honestly, you deal with it by asking yourself why you feel like s#it...
You need to know your personality better. How much value were you placing in this relationship? How much pride did you have in it? You probably subconsciously were very proud that you had a gf who you were so happy to be with who was being a great gf...you trusted her, you opened up to her, you felt so good that you had someone who would never do you wrong...
When we get cheated on and feel really bad about it, we feel bad because we previously put so much stake in things like loyalty, trust, etc.
There's nothing wrong with trusting or valuing loyalty, but the problem comes when we put so much weight on those things. We feel bad when we get cheated on/betrayed because we internalize the cheating as a shot to our self-esteem and our ego.
It's not the cheating, it's that we've put so much pride in a certain belief. And when the opposite happens, we feel bad because we feel like we've been fooled. We "just knew" that this girl would be faithful. And when she isn't faithful, we feel like we should have known better...
So to answer your question, you feel better by understanding that you didn't do anything wrong. Her cheating on you doesn't lower your self-worth. It doesn't mean you chose the wrong girl. It doesn't mean you put too much trust in her. It means nothing about you. She cheated on you and you're hurt. But you're hurt because your future is now different than you dreamed it would be. You probably fantasized about a future with her. Maybe you told your grandparents and aunts and uncles how amazing her was...maybe she knew your whole family. So now you're embarrassed because you feel like you were wrong about her...you feel duped.
All of these feelings are more about YOU than they are about her or what she did. As a consequence, you need to fix those feelings within you. Tell yourself and believe that you did nothing wrong. Maybe you expected a lot but there's nothing wrong with that. She made her own choices. You couldn't have prevented anything from happening. You didn't do or not do anything that could've prevented this. Maybe you really could have, but you didn't, so thinking about it doesn't matter, won't change anything, and doesn't reflect on you as a person.
You probably also feel bad because you've made sacrifices yourself that you thought she was making. Maybe you've had the opportunity to cheat on her but you didn't because you thought she would do the same. Maybe you've been proud of being a good bf, and now that she cheated, you feel betrayed..because you have been. But why do you feel so bad? You can't help what other people do. That's life.
A lot of the pain we feel that comes from stuff like this has to do with the pride we have with whoever or whatever caused it. Maybe we're proud of having a strong and healthy relationship. We even, consciously or unconsciously, look down on people who get cheated on. We think that our gf would never cheat, because she's different. So we pump our chest out, we're proud! We're better than other people. Well, we're only setting ourselves up to fail.
Let me ask you this, if I have nothing, no possessions, no money, no clothes, no freedom...what can you take away from me? Can you steal anything? No. Because I have nothing for you to take.
When you had this relationship with this girl, you chose to start accumulating things that could be taken away from you. When you put your happiness in the girl or the relationship and not in the simple fact that you are happy to be you, you therefore set yourself up to have someone take that happiness away from you.... If having a good relationship made you feel good as a person, then logic dictates that having a bad relationship will make you feel bad. If you felt happy "knowing" that she was being faithful, then you set yourself up to be unhappy when you found out that she was unfaithful.
It's a very complicated issue that goes very deep. Many people, articles, books, and websites will give you short answers that sound great. They'll give your magic pills that will make the pain go away. They'll say you should go sleep with other girls, get revenge, sleep with her best friend, just tell her to f*ck off, etc. but those are the wrong ideas. They sound good...just like "Hope and Change" sounded good....but do you really want help?
It's not easy.