Well barradel thank you for the quick reply, I am going to awnser you, but also will ask you, if you dont mind, to elaborate a little bit more on your fault and strenghts of your personalitty, and what type of work do you have.
Like you have problems initiating a conversation with a girl, or you can talk but you cant bound, Or you can but you want to show a more sexual intention without being so splicit about it… Or you sometimes, are to tense around them or you are great all around… things like this 
And also, what do you need in your work? respect? trust? honesty? less tension?
But either way, I will give advice in acording to the info you gave me, but keep in mind that this advice is really inaccurate because, the info is very little.
For your focused personalitty, wich I really dont quite get what you mean by that (maybe is language barrier I am portuguese) but I will assume that you are quite tense and serious. So if you want to lift the mood a little bit and had a less serious tone, you will have to try Instant Shine, its the best to make you and everyone else all around less stressed and more happy.
For respect, you can either go with IG, or a314, since I dont know what your personality type is and what you are aiming for I am going to explain what they are supposed to do, and you pick for yourself.
a314 one of the forum favorites, its a more male alpha tone. I am the leader kind of feeling, and everyone will respect you like that.
IG I actually prefer it to a314 save some exceptions, is more soft, more toned, its I am cool, laid back, but I am trustworthy, the product discreption would be James Bond kind of vibe, I would had… the Sean Connery Bond.
I would advise ammo for any situation you interact with girls, it is the best product for me, and the best all rounder. It gives moral, sexyness and security.
TUTH for those more intimate moments were you want to arouse a girl, but be carefull not to od in it, also good one to take to some discos were woman are on the prowl.
Finally the socials.
Instant Shine is my favorite social, it will give a more happyness mood, you and all around you, it makes you less tense it is very good if you have anxiety problems.
IO is the best if you have problems talking with girls, and for me… with IS is a killer combo.
IH this one is for deepening the bonds between you and other, you can talk with girls but your conversations are shallow and with no interest… you may want to try IH then.
CCTM is to create a more talkative mood all around, of the nol its a rougher product than IH and IO but some people have reported it has being the best to creating a talking mood.
well I hope to ear more from you
best regards
falcos 