It depends on how much you practice and what. I recommend the Hal Leonard bass book if you want to learn solo, but pretty much any music store will have lessons for $25-$35 for a half hour. Also, riffs and stuff again, depend on how much you practice and what you pick. Everything is difficult when it’s the first time you’re looking at it. I’d also recommend something that’s standard tuning with a simple repeating bass line. One of the first I learned was Feel Good Inc, and Bruised and Bloodied.
Thanks for the advice 🙏 I just swapped to many a music major, so I’m hoping I can take advantage of all the resources available to me now even though guitar isn’t my primary instrument (it’s 🎷). I’ll probably order the Hal Leonard book and try to work in the practice sessions either before or after I have to practice on sax so that I’ll be more focused