It isn't that I withdraw I still participate in social activities. But I thought about it most of the day and alot of things from my diet to going to the gym 5 days a week have changed in addition to me and friends growing apart I have changed alot, so there are many more variables than just smoking pot. Trying to narrow down the cause would be near impossible. It is probably just something I am going through right now(age 20) trying to figure out who myself is and stay true to that I suppose.

I really do thank you for all your advice though.