nope, also lying itself is a burden on your conscience, its a terrible load to have and like my mom used to say, lies begin to stack on each other until the whole facade collapses.
better to be honest and sincere, and in all honesty, the more sincere you are, the more open you can be with other people and the more comfortable you are with yourself ANYWHERE (in public or at home), so you could go up to random strangers and talk if you really felt like it with more ease, and being around friends would feel less awkward internally.