How do you get unaddicted to a person?

My partner is a love avoidant and I'm anxious attachment. Together 5 years.

Though I love him very much my needs are not being met. He treats me great 50% of the time. I give him 100000% he gives 60%. He is so great and understanding, generous and passionate. But he his love avoidant behaviors are killing me. I'm 3rd or 4th priority too. Work is #1 and it consumes him, buddies/ biz partners# 2, #3 and 4 alternates between me and his grown teenage kids.

I've tried to end it a few times for my mental health and bettering my future because not sure I'd be happy like this even if married him.

I think I'm addicted because when I try to break up I go crazy. Like withdrawal symptoms. I can't breathe. I can't function. I can't get out of bed.

My friend says my childhood trauma ptsd has me unable to leave. Like abandonment issues.

Anyone have experience with this?

How do you get unaddicted to a person?
Post Opinion