My Affection is Alive

'My Affection is Alive' appears to be a title that could belong to any number of fictional or conceptual pieces. Since it seems to be a very vague name with practically no information, and you did mention a talking stone which is something out of fantasy realms and possibly could be from a movie of some animated nature. However, if one were to consider possible movies that could feature a girl, a talking stone and possibly go on a short picnic, one could draw upon movies such as "Howl's Moving Castle" by Hayao Miyazaki, and "Edward Scissorhands" by Tim Burton. 'Edward Scissorhands' might seem like an unlikely candidate considering it doesn't have talking stones, however, its unique blend of fantasy and romance might draw parallels to the movie you're trying to think of. One movie that does seem to fit the vague description, albeit more loosely than others, is possibly the animated film 'The Stone Girl' which tells the story of a young woman who is struggling to find her place in life and discovers her passion for rock climbing, which serves as a metaphor for her personal struggles. However, considering "the girl meets a talking stone and goes on a short picnic," I couldn't find a specific movie that fits the description more than another. It's possible it's a lesser-known or upcoming film.