My birthday

So yesterday it was my birthday, didn't really. Go well as usual but uhm my best friend just started dating someone and idk i feel sad. Not bc im jealous but bc i feel much lonelier now. Idk I'm scared that she will change and give attention more to her bf than to me. Idk guys I'm just a very sensitive person. But I just wish well for her. I hate that I'm so sensitive, I just had so much stress yesterday BC of it. But I'm glad that she's finally dating someone. I cant date lol. Byeee