Never seem to find anyone

I swear everyone I know ends up finding love or romance either at work or in some amazing way. I'm stuck on tinder getting unmatched or ignored cause I'm never good at. Even this guy I kinda found cute who worked with my mum is now dating someone else he works with. But something like that would never happen for me, nobody ever asks me out or even glances at me. I mean if I became skinny or prettier it might help but I've tried and I'm still ugly and chubby. 23 and only had a boyfriend for a month a few years ago and still never had sex. I just know I'm gonna end up alone 😂 gotta laugh or I'll cry again and mess up my make up