If you are not sure, the answer is no. If someone rushes or forces you to make a decision, the answer is no. If you feel any bad energy, bullshit, weird vibes, or sneaky shit, the answer is no. If someone tries to change your "no" to "maybe" or "yes", the answer is still no.
Friendship is so nice. Cause you could be having a crappy week. Meet up with a friend, have a good laugh, vent a bit. And just like that, life is a bit more bearable.