Confused and hurt by former work colleague’s mixed signals - Seeking unbiased perspectives and insights?

The situation with my [23] manager [31] was confusing & deeply distressing. When I was first hired, out of all of the other new employees, they showed immediate interest in me, giving me special attention, even during private moments. We became close & acted like best friends. This attention led me to develop an attachment to them. I looked up to them.

Months later, their behavior shifted to more personal comments like“I adore you,”“I love seeing your beautiful eyes,”“I really love how you look today”(we all wore the same uniform),“I love the way you smell”, etc. when we were alone. They also often touched & squeezed my shoulders, arms, hands, upper & mid-back,& sides when we passed each other.

In March 2020, I was furloughed due to COVID-19. When I returned in November 2020, their affectionate behavior stayed the same for a few months but gradually grew colder & more distant. This shift was confusing & hurtful. Despite being professional with others, their behavior with me swung between excessive affection & sudden coldness.

Their behavior took an emotional toll on me, leading me to question myself. On their last day, when I sought closure, they bluntly told me they wanted nothing to do with me & we would never be friends. This hurt me deeply.

I dont know if this can be related to my situation, but I want to include it just in case it can be. I learned they celebrated a young celebrity’s 18th birthday with a friend years prior, making inappropriate comments about them being their "future baby [parent]"& expressing relief they could now openly discuss their attraction because they are now legally an adult. This disturbed me & made me question their intentions towards me (Im the same age as this celebrity).

Im still unsure about if I was taken advantage of or misunderstood their intentions. The emotional distress I experienced led me to SH. Although I no longer have those thoughts, the memories still linger.

Please help me make sense of everything & ease my mind.
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I also want to state that I posted about this before but didn't get many responses, so I'm sharing it again to get more outside perspective and advice.
Confused and hurt by former work colleague’s mixed signals - Seeking unbiased perspectives and insights?
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