Hi, Harmony.
Welcome on board 
I´m kind of a newbie too, only been wearing mones for about 10 weeks.
If i were you, i would get some A314 ASAP. Maybe you won´t seem more approachable, but women will want to talk to you more. You´ll have to open them, and keep them engaged in the conversation, but your value in her eyes will skyrocket. Being your age, I guess you could use some TUTH too, and maybe make a combo A314 + TUTH. I´ve never tried it, but have recently been reading about it, and seems to work very good for guys your age. I´m planning to give it a try this weekend to see what happensa.
Instant Opennes sounds like a good idea for being more approachable, but i don´t have many experience with it, so I don´t know.
Also, i suggest you read this posts:
How do I qualify for a $25 gift certificate?
An Introduction to Mones; Names, Size, Strength, Use, Effects & Length of
Read Me First!!! Helpful Topics On How To Get Around…
And also, all the stikies in the men´s section (they are the threads at the top of the page, in case you are not familiar with the word): http://www.pheromonetalk.com/mens-pheromone-advice-tricks-tips/ to get a good knowledge of products and dosages.
Hope this helps.
Talk to you soon.