Today is her birthday and I can't even wish her. Is it bad that i am still sad about her ghosting me?

I have shared before that i got ghosted recently by this girl Sharanya for no reason. She just turned 20 today and I am 23 and i knew her for over 8 months and have been regularly chatting with her for 8 months on Instagram. We were in the same school too but didn't know each other in school and now she is in a different college. We had been sending each other virtual hugs daily and even made a big bucket list of restaurants where we would eat but suddebly 3-4 weeks ago, she stopped replying to me and eventually she restricted my Instagram account so all my messages will now go to her requests instead. I still remembered her birthday and I wanted to wish her but as she ghosted me i am unable to and it makes me sad as she wished me on my birthday which was on 22nd December.

I wanted to post an Instagram stories wishing her a happy birthday and saying even though she ghosted me, i am still wishing her a Happy birthday. But i first took advice from one of my female friend who is 20. She said me not to do it and move on from her as she is the one who ignored me for no reason and I am still caring for her and she said that I am too good for her so she gave the advice of moving on from her completely. I am still sad tho. 😔 😢