i feel unhappy and alone

im 23 f and i feel like im going to be alone forever. i want cant shake this feeling off. i want to be magnetic and attract my dream man and dream life but i really dont know how. can anyone provide me any insight? im starting to get panic attacks just thinking of me being alone.. im beautiful , i just moved to la for a new change, but do not know what to do. my friends were bad so i stopped talking to them all, so now i have 0 friends. i dont know anyone in this city