Im on just over 8 months after quitting cannabis. smoked for 26 years.14 to 18 years occasionally and then heavy user since.feeling unbelievably low at the moment.i never thought it was this harmful.i was on antidepressant s for 5 months but came off them 6 weeks ago.im scared and not sure i can cope.im after some reassurance things will get better.im in two minds whether to start again but it would cause trouble with my partner and ive come this far.ive probably had about 16 good days in last 8 months.is this normal....please help.ive not been on a forum before.ive read plenty but just signed up for this...