I have natural gyno from puberty. I noticed tenderness my first cycle and killed it with some nolva then ran adex for the rest of it.
The cycle im on now i havent run an AI and havent had one issue with gyno.
On occasion tren will affect me. I dont get tenderness but i can squeeze a little bit of fluid out. It is only a drop but still happens. I dont worry about it because once i cut out the tren it disappears. Kind of weird though