Cheating!!

I never though this will happen to me, my husband and i worked together at this restaurant. I was a host and he was pretty much doing everything in the restaurant. After a couple of weeks i notice he kept flirting with this girl, i called his attention and he kept covering he was not doing anything. Then he stopped but every time i would walk to the back i will catch them talking and he would get nervous and she would act funny but serious. I kept an eye and i would see how he would look at her and how she never step down and she will always go to my husband for anything. Then i was going throught my husband fun and he had sent her a message when will she let him touch her ass. I was so furious, ever since me and him got into it i want to leave. He apologize saying it was a mistake and i in front her just like i told him i would. I told her in a kind and calm way I'm sure no one else will be able to do. Which they are suprise what i did cause im always been the argument type person

The 2 day after i found out what he was doing and how they were doing in in front of me i face her and i calmly told her i new what was going on and she should be careful because i wounldnt mind leaving. Im biggest revenge was for her to keep him, i told him you and him are not snart enough to play that game in front of me. She understood and told me everything. Ever since i have trouble trusting my husband and he knows it and i feel like everyday instead of me loving him more its the opposite and i have a feeling i won my flight ticket to leave him. I feel bad cause they flirt and he try getting to her and her dumb as didn't know how to say stop. But then they all know we got 2 kids together and 4yrs together. We know each other for 8 years and we been married for 4yrs. I don't know what to do, i don't know if i should see it as cheating. I want to be with him but not having the trust and having to gain all over again i feel idk about. I'm confuse and i do everything more for my kids then my self.

He felts bad, he regrets and recognize his error but i have forgive him but not forget. I just been a bitch to him lately and he sees how i careless about things.

Idk what you all think..