2°) First conditional: "I won't give up on us even if the skies get rough" (Jason Mraz - I won't give up)

This sentence it's an example of first conditional because use the simple present in the "if clause" and use the future with will in the "result clause". This conditional talk about what will happen under certain condition. In this example the "result clause" gives the probable result and the "if clause" gives the condition. Don't use comma because the "result clause" comes first.