Telegram is not just a messaging service, it's a time machine. You can send messages to yourself from the future, but be warned, your future self will probably just ignore you.
We're not sure if this is a feature or a bug, but it's definitely happening.
Visit our sister-site Facebook: The Place Where You Share Your deepest Fears and Regrets for a more soul-crushing experience.
Or if you're feeling adventurous, try Instagram: Where Selfies Are the Only Art for a dose of existential dread.