These are the two outcomes. This person will take the possibility of becoming more engaged in public life more seriously – and put a greater effort into self promotion, in an organized and structured way (Sun rules fifth house). He will also work harder to establish his career (Saturn rules MC) So no matter how harsh it will to overcome the lack of self confidence (Sun in 1st grilled by Pluto opp) the native Saturn in 6th will show the way – hard persistent work out of this transit into greater integrity. Hope this helped.
You forgot to mention that Pluto was involved. Power struggles around dependence and independence. This Aries is independent except for when he/she wants others to come along, which is frequently. Independence and dependence needs to be fair to others. Others may perceive a double standard in this regard.
T Saturn to sun will sap your engery levels, could have problems with authority figures.
You can get an immediate FREE chart interpretation from ASTRO.COM. From ‘free horoscopes tab look for free ‘personal portrait’ or ‘astroclick portrait’ interpretation of a natal chart in the free horoscope section, you simply put the cursor on a planet and it brings a pop up box to explain what it means to have a planet in that house and any other aspects it has to natal planets. plus FREE six month free transit report in ‘short report’ Robert Hand gives a valuable in depth explanation of transits here
All transits simply act as background influences until they make a mathematical aspect to another planet or angle ie: Ascendant and Midheaven.
learn about transits
learn how to read an ephemeris, the glyphs are the shorthand for signs/planets http://www.astrologyweekly.com/forum/showthread.php?t=42496