I do sometimes feel like writting great uplifting letters to people, like to my therapist, but i dont send them. Another one was to a good friend of mine who was going trough a career crossroad, and it may have made a difference if i had sent it, but i didnt, because as i finnished it i thought 'aw, he is going to think I love him LOVE him, dang'.
Somewhat related to making others feel good because we cant, i sometimes think i could be a really good artist rep (manager), because i could put a filter between the results they get and how i feel about them, sort of like an emotional modifier, i dont feel entirely frustraded when thigs dont go right for the artist, and i get to feel secret joy when they succeed.
Also, i dont know if this counts, but just the other day i suscribed some biatch's email to a lot of newsletters, because she loaded up her pic and msn account and said something like 'contact me, i want only argentinians, not dirty brown paraguayan, mexicans or others'... but i guess thats just old fashioned 'being a jackass'. heh
Another time I did send an anonymous message to a girl i had a crush on, but when i felt like i would never be with her, because of how i am. I made a new hotmail account and wrote her a love message.