brain child

overcoming and sticking out ruts can be tricky. but...there is a reason they're a rut, they come and go. my ruts can last anywhere from ten minutes to months. i'm currently in this rut of never knowing what to say. it's like my brain and my mouth don't match up. words can't describe the feeling of being wordless. sometimes it makes me feel like my brain is numb. suggestions for brain excercises would be much appreciated.