How I developed that, is before learning songs through sheet music or tab, give your ear first dibs, then supplement that with tab/sheet music for accuracy (its rewarding when you get it right lol). What I’ve noticed looking back over the years, is when I would like a song, my ear would naturally be drawn to certain aspects of the lead playing, such as tone, vibrato, the intonation and timing of the bend or slide. These things make a huge difference in the way something sounds. If you only look at tabs or sheet music for a song, you fixate on just playing the notes, versus feeling them. When i was 14 I was OBSESSED with Slash’s Talkbox Solo from the Use Your Illusion Tour in Tokyo 1992, I bought a talkbox and practiced for hours until I could play it (somewhat accurately lol), and if you want to talk about some real feel, check out Slash’s Argentina 1992 solo, that solo was instrumental for me to develop feel when i tried to learn that. You find things you like, and naturally, you stick with em. Train your ear, find a blues progression and just jam out. You might not be able to do much with it at first, but good things happen with practice, and practice what you like because the most important thing with this is having fun or you’ll burn out. Also, mistakes are good when playing with feel. It trains your ear, when I miss a note by a fret, I’m already bending that string to the correct pitch or sliding, and sometimes it sounds cool, other times it doesn’t. But either way, learn from it, and have fun. Hope this novel of a reply helped lol, keep at it my dude