Is he seeing someone else?

[Volume]

Can anyone see through this chart cast today if he is with another and lost interest in me?

 

[IleneK]

He/Saturn is in his own house, as are you/Sun. So he is self-involved, focused on himself [as you as focused on him]. Your two significators are disjunct, they do not aspect, so he does not see you. And you/Sun are moving away from Saturn.
Saturn's last aspect was a sextile with Venus around 5 degrees ago, so he may have met someone else.
It is not encouraging that Moon's next aspect is a challenging square with malefic Mars.

 

[tikana]

I am sliding with Ilenek on this. So here are the things that bother me
Saturn - exalting Venus - interest in someone else
Venus sextiled Saturn - not good
No connection between Sun and Saturn .. Sun and Merc lord of 11th house got burned in 7th house - it's like your hopes got burned

 

[Volume]

So I have discovered he is married… you are all right and I was blind and burned.