Breakup :(

Hi girls I just went through a breakup with my bf of two years. I’m wondering how the hell fo I go through this alone? I have no friends anymore and thanks to covid I haven’t been able to make new friends. My bf was practically my only friend. I currently live in Florida for college but I’m from England so all my relatives and old friends are there. My close family does live with me but the only person I have is my younger sister who’ll somewhat understand I guess. How do I do this on my own? I want to heal but I’m afraid the lonlieness might get to me :( do any of u guys have suggestions or apps I can use to make new friends/new connections?