Just because one person had the affair, does not make it all their fault Yes it does. If there are problems in the marriage, talk. Don't text/have sex with someone else.
tamilla8484 Stop minimising what the op is feeling. This is op's marriage, she gets to decide what is a deal breaker for her, not you, not us. telling someone you want to be inside their gown is not flirting, it's trying to take things to the next stage.
Many women forgive a full-blown affair. This is a brief flirtation. Brief? Started at a wedding that op wasn't able to attend. OP found out about it, he promised to stop & started again as soon as he could!! You called that brief? I call it something completely different.
Op asked him to stop, he said he would. He lied & started contact as soon as he got the chance.
It doesn't matter what other women forgive, that is their choice & their marriage. OP ha made it clear that she doesn't think she is able to accept/get passed it. That is her choice.
This thread isn't about scoring points..."my neighbour forgave her dh shagging multiple women & several of them had kids, so you should accept & forgive this" bollocks to that, op decides on her boundaries, no one else.