Alright, due to more frequent use of my dominant hand (right
hand), i've came to a situation which many had probably encounter;
the right hand being much more stronger than the left
Any advices?
And anyway, been going to the gym to try to correct this imbalance.
I train my left arm more than the right arm, but there doesnt seem
to be much result. In fact, i believe the imbalance got worse

Most of the time in the gym, i do 'exercises' that require both
hands though. Is that the cause for the further imbalance?
Oh yeah. and since i've created a thread already, might as well ask
more. Am 16 now, and more on the thin side. Difficult for me to
gain weight, and its..ahh, frustrating. Should i go for the
weight-gainer? 