Most events are simply going to their door and clicking *talk*, you might have to wait a few days, or do other things first to trigger them if you have just done one. Don't focus on the same person too much.so without the mod does the game give clues???
There are some events that require you to do other things, but most of them are just being in the right place at the right time, so just wander around.
It's really easy.