Hi everyone, I live in southern California and have been seeing these unidentified bugs resting on my window screen. They are very small (about length of an adult person's pinky nail) and very thin. They also have wings and can fly. They seem to be active during the day as I don't see them at night. They don't look like termites or flying ants. Since they have wings, they can't be silverfish or earwigs.

Does anyone know what they might be?