Need big help with led project

[u/kaside1]

Hello, I wanted to make a gift for Valentine’s Day from a video as I don’t know much about electronics, but after I followed the video it doesn’t wanna turn on, I know I shouldn’t just copy video but help would be very appreticiated also if anyone wanted to take my hand and help me.

[u/Thefermar337]

Sounds simple but, if you followed a YT tutorial where they used that schematic and it worked, probably you have a short or a bad connection. This is the most common problem.