Glyphs Editor Preview vs Photoshop kerning

Hey, I got my font to look how I wanted it to in the Glyphs Editor view, exported the font, and the started using it in Photoshop. I noticed letter spacing was very different. I checked in Powerpoint and Word and the spacing was even more different. I understand PPT and Word have their own engines for font rendering but I thought Photoshop was supposed to be as accurate as possible to the font.

Here are the spacing differences I noticed the most: W-e, m-e, a-’-s, w-e

Why are they different and what do I do about it?

how did you install the font. Maybe this helps: Eliminating font cache problems | Glyphs and Testing your fonts in Adobe apps | Glyphs