so i have been with my man for almost 7 years now and now we have been in a long distance relationship for the past 3 months...last time i was with him i found texts messages whereby he was flirting with some bitch who had the nerve to say he would come back to his city after the holiday to see how far their relationship will go.I confronted my man and he said she told her she wont come back again..we broke up for some few weeks and i went back home and then we got back together...however i recently discovered the lady moved back to his city n i asked my boyfriend whu he lied to me about her coming back n all..to cut the story short i broke up with him despite his assurances and owning up to his mistakes...i told him i cant trust him so its not fair to be in a relationship with no trust n he told me whatever i decide its ok.today i found a long text from him telling me that he is sorry and he is responsible for all the negative things that have resulted from his flirting n that i am all he wants and needs..then he told me that he knows that i dont trust him but he is willing to change and be a better person and he told me that we should have a two months break where i should clear my head n find it in my heart to forgive him and not to give up on him and us.He even old me if after this 2 months i still cant trust him we will break up and if I still have feelings for him n forgive him he wants us to continue being together.I love him so much and i believe he wants to change so i agreed to it...do u guys think that he is sincere...help me out...😢😢😢😢