LAL vs Alphadream vs LP

Hi!
I'm going to have a scholarship interview this month and I want to find some pheromone to help in this situation. I want pheromone to make the interviewer more happy and kind.

now I find Glace from Alpha dream, Hypnotica from LAL and open window and swimming with shark from Love potion very interesting. So which one is the best?

Thank for your advice