I think it can be fun to write about relationships just because so many people can relate to what you are feeling.
I have enjoyed writing songs for so long... it felt like in order to make music that I could relate to myself, I would have to be a part of the writing process.
The recording process was basically me meeting with different writers, going into their studio, starting a song and just hanging out and chatting and getting to know how they work. Everybody has a different writing process so there was a lot of getting to know people, which can be fun and stressful at the same time.
