I first discovered Philippa's work on Tumblr, where I came across her "Soppy" comics. I think they're brilliant and poignant, and her style truly lends itself to the honest, true nature of relationships.
These might seem like unremarkable scenes--brushing teeth together, reading in bed--but these are some of the many "little things" that are actually bigger things, if you think about it. It's in these simple scenes that Philippa represents the understated aspects of being with someone--some of which I would consider the most precious.
In addition to illustration, Philippa does animation, collage, and web comics through a variety of mediums (one being cardboard). You can find her main website here and her Tumblr here. She works out of Nottingham, UK.