How to knot my shirt

Liza

So I have a shirt that is meant to be knotted, I just accidentally untied it. I don't know how to tie it again. I tried looking it up but all the results were how to knot a normal shirt, not a shirt that is supposed to be knotted.

I'm not sure if this made sense, so here's my shirt:

Those two front parts should be knotted. I want the knot to look like this

So not a shoelace bow.

Can anybody help me? Very much appreciated! 😊