The answer to this question is:
The short-term affects of marijuana is
1)Panic
2)Lower reaction time
3)increase heart rate
4)Lost of sense(Forgetting yourself or anything else)
5)Sexual problems(mostly for males)
6)Hallucinations
Thats not even all the short term effects but the most important ones i know and that if you think this is worse wait until the long term effect I strongly recommend you not to tree marijuana
Your Welcome :)