<human>: Give me the gist of the text in a nutshell

So my boyfriend keeps saying things like "I was much happier when we weren't together because I didn't have to worry about you cheating on me all the time." We've been seeing each other for over a year and I have been monogamous and he was with other people but justified it by saying he was never gonna date me and i was probably with other people too. I forgave him and we started dating (it's fb official and everything). 

Everyone knows I'm in love with him and wouldn't cheat on him, but he doesn't know that because I have been his off and on girlfriend for seven years and I have seen him and other people at the same time... but hey! He was doing the same thing. He is super paranoid about being cheated on because everyone he's dated has cheated.

 We we're young, but we have a lot of history and I want a future with him because he's my soulmate. I want to prove to him he's everything I want and need.
<bot>: my off and on bf of 7 yrs thinks im a lyin cheating slut and wants to break up with me all the time & I don't want him to because I want to be with him forever :c