Notice

So, I turned in my notice. Found a new job first, they exceeded my current salary and gave me 5 weeks of PTO and I get to move to a hybrid role. Very excited to start my new life. My team was told on Friday. The reason I decided to leave was because we added a new person to the team at the same level as me who decided she was my boss. I was there for 12 years, and planned to retire from this job. New person realizes I am leaving because of her, and that the whole team is pissed I am leaving. She tried to HUG me, and I told her not to touch me. I don't like hugging in general, but the thought of hugging her brought out a visceral reaction. Why on earth would she think I would be okay with a hug?