Does text wrapping around an image affect SEO?

Question

HTML

Good afternoon, I need to wrap the image with text, for implementation I use float, in html the photo goes before the text, if you put the photo at the end of the text, then the wrapping does not work. And everything would be fine, but the teacher in the SEO specialist said that if the picture is located above the text, then the search engine interprets this as a description for the picture, and if the text is above the picture, then it interprets it as a reinforced picture to the text. That is, in the second case, the text will be an important component, and in the pen the picture will be the main one. And he advised the type to put the picture below the text. I need that would be the main text. Who will tell you if all this is bullshit or it really is, and it’s better for me to abandon the idea of ​​flow?
Thank you!