I like your attitude, Marinda. To what's been said, I'd add that you should really try to learn things on your own by ear, without relying on tab or even YouTube videos. For any song you want to learn, listen to it, concentrating on the bass line, until you know it pretty well in your head, then sit down with a recording in whatever format works for you, that allows you stop & start it easily, and repeat selected phrases. If using a PC, the program Audacity is good for that and is free (you can select sections that it will repeat, you can alter the pitch and/or the tempo, etc). Start with simpler songs, and get to where you can pick out the notes on your own. It may take months, it may take years, but eventually you'll reach the point that if you can sing a bass line in your head, you'll be able to play it almost instantly. That skill is invaluable for improvisation, too, where if you know where the chord progression is headed, you can craft bass lines on the fly, limited only by your imagination and skill level - very satisfying!