Yes you have to or Cam will not accept the Blue Feather you give him afterwards...
There is no Black Heart Event. Only Purple, Blue, Yellow, and Orange.
Yes. In order to activate the heart event the heart must be the same color. The colors go:black, purple, blue, yellow, and red.
There are four Heart Events for each guy. A Black, Purple, Blue, and Yellow Heart Event. Except for Skye who has all of those and a Green Heart Event as well. Each Heart Event has different requirements to activate.
To get the first hot spring, you activate Flora's yellow heart event. Another way is to go to the same location at the same time, but after you have your child. That will activate the event, and you will get the first hot spring. To get the second one, you have to use the first hot spring 100 times while spending at least an hour each time.
Reach the bottom of the Third Mine. Then activate the Hammer Event with Carter again.
Yes.
You have to see all the heart events to marry a girl. Black, purple, blue and yellow. But you have to see all the colours to activate those events. Black, purple, blue, green ,yellow ,orange and red. Once at red you can propose. By second heart event I assume you mean purple? Well, she needs to have a purple heart color or above for the event to activate so keep giving her gifts until it changes.
Each Heart Event has different requirements to activate. You have to be in the right place at the right time. And have a certain Heart Color or higher with the guy.
To activate Rock's Purple Heart Event you must go into the inner inn's lobby between 11:00am to 4:00pm. Also keep in mind this event will not activate if you go on a Tuesday or Friday. Of Corse you cannot activate this Event on a holiday. Also IT MUST BE RAINING OUTSIDE!!
There is no Orange Heart Event. Muffy only has a Black, Purple, Blue, and Yellow Heart Event.
Go to Vesta's house between 6am and 8am, or 9pm and 12am.
There is no Red Heart Event. Only Black, Purple, Blue, and Yellow.