Hello Nicolas 
As I reffered you here rencently, it think i need to welcome you too . People gave you some nice advises here, I think you can benefit from
the confidence boost and respectability A314 can provide as you are shy. Ammunition is a very good all-around product leaning more to attraction that should fit
your needs as well. You should add some IO “ice breaker” to your collection to facilitate / increase the flow of communication. Then Instant Shine is a nice final touch to any mix,
in order to add this little spark that makes you the center of attention, it can makes you feel more confident as well. I personally like the A314 + Instant Shine or
Ammunition + Instant Shine combos very much.
But anyway when you are starting with the prodcuts, try to test it one at a time to get a better understanding
of what it does individually, therefore you will be able to mix it more successfully regarding your intent and needs.
Have a look at the Snook Book for beginners :
You’ll need to work it some to find what is called your “sweet spot”
for these products as well, have a look at this post :
As for shyness, pheros are not a magic potion that will change
this like a magic stick. They can definitely help you in this department
but you have to work on it too
Good luck with pheros french pal’ 