combust planets in returns

I ve been told a return is a horary chart so it seems planets can be weakened by being too close to the Sun. My Saturn return has saturn conjunct Sun. It us my third saturn return. Thinking this aspect means hard work I sm unhappy. The house could be the 7 or 8 cannot fine tune any further. To top it all off I have Pluto in 10th. Ok so is Saturn combust?

You need to post your chart Cindy.

And if you will left-click on the first chart astro.com presents you, then attach that one to your post it will be clearly legible.