Need some advice. Dont know what to do.

Hello r/dating_advice users. I came across the r/dating sub today and wanted to get some advice but I couldnt even get 1 person to comment so maybe you can help. To give you some background, Im 23, male, never had a girlfriend and have been feeling really depressed for the past year. Im very shy and not really all that attractive but feel I have some decent qualities about me. Im making decent money rn but im still trying to get a career job so I can move out. My biggest problem I feel is that im really lonely and after I come home from work, I feel this gigantic void and I think “ I wish i had someone to hang out with.” I feel like Im not good looking enough for dating apps but I dont know how to get myself out there or if its even worth it. Every girl I have ever liked has shot me down, and everytime I think about pursuing someone new, I think of getting rejected and usually dont try at all. I really dont talk to my parents about this cuz they are really judgemental and Ive said stuff to my friends but they dont seem to care. I have no idea what to do, all I know is that I feel like if I dont have a gf by the end of 2020, Im thinking about just ending it all. Ik this probably isnt the place to put this but if anyone has any advice I would greatly appreciate it. Thank you.