Breakup and relationship

Me and my boyfriend were in a relationship for almost 3 years but long distance first all the things were good we both used to be happy together and then some things i was hiding about from the past and i used to tell him everything and it broken something and we had a break for a year he was tired of me i guess and in 10th month in break he posted a private story of breakup and i did agreed quietly after that breakup he get back he texted me and we both were together because i used to love him and he has bipolar sometimes his high make us breakup we breakup and get back together and it used to happen alot like 3 or 4 time we had broke up and get back together but all the reason are same i don't know what to respond what to react i wasn't complimenting him enough i guess and he met a girl who had a crush on him he knows it he used to tell me while being us together that she is the perfect girl and i thought he liked her to and we both were literally not talking for 2 weeks straight and when we were doing he was complimenting her Infront of me i broke up with him after the breakup last night he texted me we used to talk normally and we both were sort of flirting late at night i guess he told me that we can again start a 3 month relationship like we see if things going or not but the thing was about her repeating on my mind i told him when he used to compliment her Infront of me and i told him how i felt about that he was confused because when we both were *** all the happy sad moments of us coming in his mind when i mentioned that all the. Things that he was trying to breakup suddenly came it was weird he told me he is crying he was first time crying Infront of me it was weird and he told me he need time whether to respect her feelings or love me and be with me and he chose to respect her feelings it's weird and idk what going inside my mind