it’s my birthday and he did not text me

my ex left me 50 days ago exactly today and i’ve been no contact with him for 43 days. when we broke up he told me that he wasn’t ready for a relationship (we dated for 10 months) and that i was the “right person at the wrong time”. about 2 weeks before he left me it was his birthday and i made sure to make that day as special as possible for him. I told him happy birthday the second the clock hit 12, decorated my room fully for him, and spent a bunch of money i didn’t have because i didn’t want his birthday to go wrong. now here i am a month and a half later spending my birthday alone and without texts from anyone. but, at least now i can finally say its over. i’m ready to let go of him, especially now.