Were working things out but he doesnt trust me anymore. He says i have to earn back his trust. Also he said he kinda figured it was something like that because of the way i was acting he just didnt say anything because he figured I didnt want to talk about it.
That's a good step.
Now, instead of lying to him in the future if he asks questions you don't want to answer, remember these phrases:
"I'm not comfortable talking about this."
"I don't want to talk about it."
"It's none of your business." (that one's if he's persistent and won't leave you alone, use sparingly)
OK HIA i will thats a lot better than lying
dont tell your b/f about your past relationships. Im not trying to come across as an arse but if you need to talk to someone about why you stayed with someone who treated less than what you deserved see a therapist.