Welcome back to Pot Psychology, Jezebel's biweekly advice column, in which we attempt to solve people's problems with an herbal remedy. In this episode, we answer questions about Grindr, rude old ladies, buyer's remorse and Cat Marnell.

Got a burning question? Send it to potpsych@jezebel.com. Or to Twitter. OR, check out our Tumblr.

Our book Pot Psychology's How to Be: Lowbrow Advice from High People comes out on November 13, 2012!

See all previous episodes of Pot Psychology here.