Shedding a tear on last day

So, i recently quit a toxic job i had very positive experiences initially with. I was super close to my manager but since last year the relationship had becum quite sour and her attitude had changed a lot towards me (read cold/talking to a wall) I trusted her a lot and she was like this motherly figure for me. But i realised later she had been also quite manipulative when it came to burdening me with shit loads of work and never supported my promotion. Anyway, while leaving on my last day when we had our last hug I just got really emotional and my eyes got all moist and my voice cracked.

I was so embarrassed to have cried though. Idk if i saw the same with her or not but i cannot get over the fact that this happened. All i can think about now is she must think very low of me now since i was pathetic enough to cry like that.

Im just big on emotions and caring and getting attached though. I was afraid this might happen. How stupid was i to have let this happen?

EDIT: Thank you for all your responses. It did make me feel so much better. ♥️