Question about WEED?

Question

I hope this is the right category.. x_x
ANyways, my friend's bf said he wanted to start doing weed but my friend won't let him cuz she's scared he's gonna change. Like, he's a really nice & sweet guy right now (according to her lol) and she said she doesn't want him to turn into an asshole and stop caring as much about her if he does weed a lot.
Is this actually possible? Thanks!

Answer 1

I am with your friend. She is a smart lady to want her boyfriend to stay clear of weed.

The short term effects are:
difficulty speaking
can't listen effectively
problems with memory and learning
distorted perception
impaired judgment
paranoia
hallucinations
trouble with thinking and problemsolving
loss of motor coordination
increased heart rate
impairments in learning

Since his speaking, listening and perception are all affected, it will affect his personality and can actually make him mean, nasty and uncaring.