<human>: My EX and I were together 3 yrs, broke up 4 months ago.
We had a fantastic relationship. She ended up emotionally cheating and leaving me for him because LDR (dont try that at home, kids)  and her own inattention,. She still doesn't see what she did as cheating. (talk about immature)

Anyways - question is - the last few months everyone, guys and girls, HER FAMILY, my family have been saying to me "dont worry shell regret this" or "she'll eventually realize what she lost" and those types of remarks. - Is that alwasy the case? If the relationship was great. 

Hell her father told me I could marry her after she graduated (I did not bring it up he did)

The new guy is less than ideal. We even share the same name(how original) and she is soon to be in a LDR with him (she is graduating from college).

Her mother literally said to me she hope he breaks her heart so she learns what she did to mine. So I'm sure he'll be welcomed around the house this summer.

Can you condense the text into three sentences or less?
<bot>: Do people always say  "dont worry she'll regret this" post break up to make the dumpe feel better?