Sorry, this is my first home so I am new to this stuff and this may be silly, however, the rest of the paint in my house is fine. So we repainted when we moved in about 2 years ago and the paint near a window is cracking and separating from the wall. I don't see any water stains (we've recently had a lot of rain on the east coast) and the cracks run vertically up the window towards the ceiling. Anyway, do you think this is just a paint problem or is there a leak in the wall/ceiling/window, and what can I do to find out. Thanks in advance for any help!