Hi Kimmie,
Welcome to ED
Mr Chips is spot on! Learning a musical instrument is like learning to drive a car. To drive a car you have to learn how to physically make the car go forward, steer, stop etc by co-ordinating your hands and feet primarily to visual clues. You also have to learn the "rules of the road", how to drive in town or on the highway and fit in with other traffic safely.
Playing a musical instrument is very similar. As MrChips says, you have to learn the physical skills (holding your MD, strumming, chording, moving the noter etc) which involves co-ordinating your hands (and feet for rhythm) primarily to auditory clues. This takes lots of "hands-on" noodling. AND you have to learn the "rules of the road" - tunes, music theory etc. Now you are coming to both these factors brand new - so don't be hard on yourself - give yourself time.
Most of us travel thousands of miles in a car as a passenger before we learn to drive - even so, learning the rules of the road and applying them while we try to concentrate on making the car move where we want it to go is a tall order. You will have listened to music all your life - but this is the first time you have actually had to think about its structure and you have to learn how to make the sounds you want
Those who already play a musical instrument have a very big advantage when learning MD in that they know a lot of the rules of the road already - so they can focus on just the physical skills of playing the instrument (which still take time to aquire).
The good news is that a vast majority of us learn to drive just fine, pass our driving test, and eventually reach a stage of competency where we can happily sing along to the radio while we drive because the act of driving is so "automatic" as a skill. But just think how many hours of practice you have had at driving over the years to reach this point

Your MD playing will be exactly the same. As MrChips says, there are very few people who physically cannot learn to play music. You are most likely to be one of the billions who have the capability.
So noodle away to your hearts content to learn the physical skills of playing your MD - the more time you have your MD in your hands the quicker those will come.
And learn about the "rules of the road" such as learning TAB or notation, tunings, rhythm etc.
Using a teacher and finding good teaching material (such as asking questions here

) will help guide you through your journey. Imagine learning to drive without an instructor to teach you or books to show you what the road signs mean
Most importantly, enjoy just the simple act of learning. With the right approach, it can be hugely rewarding in itself no matter what "standard" we achieve in our chosen activity.
You'll do just fine
Robin