I feel like I've tried everything to find love to no avail, I even go the privilege of spending my 21st last month alone

Tried every dating app for a year now, nothing

Tried to better myself for that entire year as well in hopes of "love finding me", nothing

Tried meeting people in person, nothing

Tried different subreddits, nothing

I even tried writing a little about me and my number on sticky notes and putting them all around the town and city near me, nothing

It's just pointless, not one single soul on planet earth online or in person wants anything to do with me, nevermind wanting to be with me. It just sucks, I feel like I'm slowly sinking and drowning, honestly what else is there to do that I haven't already tried? Is finding anyone that I can give my love to just a waste of time if all has failed? Should I even bother?