1. Watch the sunset together.
2. Whisper to each other.
3. Cook for each other.
4. Walk in the rain.
5. Hold Hands
6. Buy gifts for each other.
7. Roses
8. Go for a long walk down the beach at midnight.
10. Hugs are the universal medicine
11. Say I love you, only when you mean it and make sure they know you mean it.
12. Give random gifts of flowers/candy/ poetry etc.
The thought itself makes you smile.. doesn't it??