When a hopeful attitude is hard to find, please don't add to your desolation... Sit with that difficulty. Bring compassion to it. Let it (and you) soften. Ask yourself, "What will support me here?"
Let yourself sit quietly in a place of beauty.
Walk slowly, drawing in the present moment through your gaze.
Taste something...as a momentary gift to yourself.
Be the friend you need in this moment. That will also make it easier for others to give to you.
Reach out. Ask another being, "What would help?"
Listen to music; let it enter the cells of your being and your soul.
Any of these small, self-loving gestures will support "attitude"; they are also empowering.