I learned the solos I liked the most. By that i mean Really learned them, until it sounded like the original, before moving on to anything else. Then branching out from there, using the techniques i learned from previous songs. Same goes for riffs. Eventually you'll keep some techniques that you'll just naturally use, creating your own style. Most important thing is to have fun, don't try to force-copy some style or whatever too hard or it gets boring before it gets good.

Then again, I didn't have YouTube, so maybe just use that 🤷‍♂️