<human>: Provide a brief overview of the text.

I've been on and off dating this guy for the past year. We recently had a huge fight and he claims that he once loved me (however, he's never seriously said "I love you" to me") but has stopped because of my jealousy and insecurity (which was caused by mistakes he made when we first started talking that caused my trust issues). He says that he still wants to be with me and wants to fall in love with me again. Before he told me this, he told me that it was harder for him to fall in love because his first relationship broke his heart and he's more cautious. He said I'm so easy to fall in love because he's my first real relationship. I honestly don't know if he actually once was in love with me or was just talking bullshit. Regardless, if he doesn't love me by now, he won't ever love me, right? I don't really know. I know I shouldn't put a timeline on it but I also know that most relationships aren't this hard. Do you think that there's hope that he'll fall in love with me again or for the first time or is it a waste of my time?
<bot>: My on and off boyfriend doesn't love me. It's been a year, is this a waste of my time?