Poison

No, I don't mean the Hair Band.
Poison is when there is something negative in your life that hinders you from thinking straight.

• It could simply be thoughts.
• It could be a complete stranger. i.e. traffic difficulties
• It could also be someone that you love

If you have poison in your life & have to learn how to deal with it:

• read positive books and quotes ...even if it's just an excerpt. 
• Try your best not to let it affect the way you treat others (many times the poison can stick to us & we can spread it....from one person & then the next person will spread it)
• Just know it's not your fault and nothing against you. The other person simply isn't evolved enough to understand how to be happy with their self. 
• Possibly distance yourself from that person if it's bad enough that it's really effecting who you are.