Hi Garwan
First of all, I need to say that I totally agree with Eishiya, reality is not boring at all, literally all the amazing stuff in fiction is a product of reality.
I suggested you to analize other artists, try to see how and why they do the stuff they do like they do. Inspiration (at least for me) always comes from within.
I'll read every tutorial, slowly but surely, tbh I'm a little depressed lately, and I wanted to do some art to express myself, but I lack the skill to do that, in the same way you need to learn a language before speaking, if that make sense.
Believe me, I get the example but you have to remember that even before the first word of a baby there are a lot of others way they use to communicate themselves: Cry, babble, scream, yawn, just to name a few. With art is the same thing, you may lack the expertise to talk fluently or in a eloquent manner, but you can surely cry, babble, scream or yawn and still express yourself and communicate in an effective way.
Lastly, I don't know your age, background, life experience, etc. but if you feel you are deppresed and/or lack self confidence, talk to your relatives and go see a profesional, a psychologist may help, or if they identify the issue is more chemical they could refer you to a psychiatrist. Thing is, I don't know why but this state has become quite common in the world we live in, I've seen so many people I love and care for get sunk on depression, the more you wait to treat it, the harder it becomes to overcome it.
I really hope this helps.
Regards,
SeinRuhe