I feel ya
Ik it's hard man
Feeling like u're just nothing, stupid, lost, and trying to feel confident and to not care bout it but doesn't working is difficult
But u can just try and try because everything is going to be okay!! For sure!!
From a website
Just search "dot art maker" on Google then click the first one
After u attach the photo that u want to make it into a dot art
Note: First time will last a bit long btw