<human>: Could you distill the essence of the text into 1-3 sentences?

This was a terrible on-again off-again "relationship." In reality we were only together about 6 months in the beginning and after a 5 month break, I became "the other girl" for the following 4 years with some other breaks. He is young and can't make decisions.... and I am controlling which eventually pushes him away. I hate being the other girl. He's afraid his friends won't approve so he has hidden me for these 4 years. I feel so broken inside and I feel like I'll never find better. I do love him. But I think it's over for good now. I told his new, current gf about me.... He hates me. Like he should. I am told that I am not his real gf and I should just get lost-- I have no right to interrupt his life. Can I ever move on? Should I take this as a break so he can mature without me?
<bot>: I'm the other girl gone through 4 years and his 3 "real relationships." If he ever talks to me again, should I treat this like a 'Harry met Sally' thing or should I give up the vicious cycle?