Not good enough

I'm am sad right now & I'm not thinking straight. I just want to rant or work advice. My boyfriend hasn't texted me since Sep 8 & it's now Sep 20 i just wake up & check my phone & got snap to see he post something saying ” the type that makes me food when i come home ” something like that & i cry cause it's like he's applying what he's single & that what he wants. Now I'm just trying to figure out what wrong with me, there was nothing wrong with our relationships literally we would laugh & talk and plan the future & he would got my back & i would have his, but when he got into something with his parent or brother or something bad happened he wouldn't just stop texting me for a long period & he did this twice & this is the third time so i was calm about it now as it starts to get close to my birthday i feel like damn you know like what happens idk i just need some advice

I'm planning on breaking it off If he didn't text me or say something on my birthday.