Hey Lady Alv,
The way the relationship was explained was that you'd needed contact from him, he would end up ignoring contacts that were going to turn into arguments which ended up as arguments because of the ignoring, you felt that when he did this he wasn't giving you comfort or answers, this would turn you to drinking, through anger, and texting him non stop which was your way of fighting for your relationship, to the point of arguing with yourself on text, he breaks up with you, there's confusion why there were no answers or why the relationship was broken, he hasn't contacted you back to fix the relationship, you're using an app to not text him because it would e healthier for you.
There are a large amount of problems, but the one I want to point out was when you stated,"Was I going crazy over text? I was texting him, because face to face he would just walk away from me." If there is a bombardment of drunk text and/or angry text coming at someone, what would be the reason for ignoring the text? What would be the reason to walk away from a situation when face to face?
The texts that were drunk, angry, or overwhelming, will destroy a relationship because they're not constructive contacts anymore.
I don't know if you lost your mind. The outcome is that it didn't help and seemed to hurt your relationship. I don't know if this can speak on if he cared or not. He could say that he didn't fight with you because he cared and held on as long as he could.
I think some heavy soul searching is needed because this seems super fresh for you because the relationship was long enough and there was an obvious emotional investment in the relationship. Look back to see if this has happened before in previous relationships and start to discover what's going on. If we end up just blaming someone else we never get curious about ourselves to see what happened.
Let me know if I misunderstood anything, didn't say anything clearly/not enough or you have any questions.
Psychoanalytical Psychotherapist: Online and In Office Psychotherapy Sessions.